Merge branch '20130924_dn_externs_2' of git://repo.or.cz/linux-2.6/trivial-mods

Signed-off-by: David S. Miller <davem@davemloft.net>

35 files changed, 631 insertions, 672 deletions

diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h
index 59a92d5870b5..9c45efe4c8fe 100644
--- a/drivers/net/ethernet/ibm/emac/debug.h
+++ b/drivers/net/ethernet/ibm/emac/debug.h
@@ -29,13 +29,13 @@
 struct emac_instance;
 struct mal_instance;
 
-extern void emac_dbg_register(struct emac_instance *dev);
-extern void emac_dbg_unregister(struct emac_instance *dev);
-extern void mal_dbg_register(struct mal_instance *mal);
-extern void mal_dbg_unregister(struct mal_instance *mal);
-extern int emac_init_debug(void) __init;
-extern void emac_fini_debug(void) __exit;
-extern void emac_dbg_dump_all(void);
+void emac_dbg_register(struct emac_instance *dev);
+void emac_dbg_unregister(struct emac_instance *dev);
+void mal_dbg_register(struct mal_instance *mal);
+void mal_dbg_unregister(struct mal_instance *mal);
+int emac_init_debug(void) __init;
+void emac_fini_debug(void) __exit;
+void emac_dbg_dump_all(void);
 
 # define DBG_LEVEL		1
 
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.h b/drivers/net/ethernet/ibm/emac/rgmii.h
index 668bceeff4a2..d4f1374d1900 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.h
+++ b/drivers/net/ethernet/ibm/emac/rgmii.h
@@ -56,15 +56,15 @@ struct rgmii_instance {
 
 #ifdef CONFIG_IBM_EMAC_RGMII
 
-extern int rgmii_init(void);
-extern void rgmii_exit(void);
-extern int rgmii_attach(struct platform_device *ofdev, int input, int mode);
-extern void rgmii_detach(struct platform_device *ofdev, int input);
-extern void rgmii_get_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_put_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int rgmii_get_regs_len(struct platform_device *ofdev);
-extern void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
+int rgmii_init(void);
+void rgmii_exit(void);
+int rgmii_attach(struct platform_device *ofdev, int input, int mode);
+void rgmii_detach(struct platform_device *ofdev, int input);
+void rgmii_get_mdio(struct platform_device *ofdev, int input);
+void rgmii_put_mdio(struct platform_device *ofdev, int input);
+void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int rgmii_get_regs_len(struct platform_device *ofdev);
+void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 
diff --git a/drivers/net/ethernet/ibm/emac/tah.h b/drivers/net/ethernet/ibm/emac/tah.h
index 350b7096a041..4d5f336f07b3 100644
--- a/drivers/net/ethernet/ibm/emac/tah.h
+++ b/drivers/net/ethernet/ibm/emac/tah.h
@@ -72,13 +72,13 @@ struct tah_instance {
 
 #ifdef CONFIG_IBM_EMAC_TAH
 
-extern int tah_init(void);
-extern void tah_exit(void);
-extern int tah_attach(struct platform_device *ofdev, int channel);
-extern void tah_detach(struct platform_device *ofdev, int channel);
-extern void tah_reset(struct platform_device *ofdev);
-extern int tah_get_regs_len(struct platform_device *ofdev);
-extern void *tah_dump_regs(struct platform_device *ofdev, void *buf);
+int tah_init(void);
+void tah_exit(void);
+int tah_attach(struct platform_device *ofdev, int channel);
+void tah_detach(struct platform_device *ofdev, int channel);
+void tah_reset(struct platform_device *ofdev);
+int tah_get_regs_len(struct platform_device *ofdev);
+void *tah_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 
diff --git a/drivers/net/ethernet/ibm/emac/zmii.h b/drivers/net/ethernet/ibm/emac/zmii.h
index 455bfb085493..0959c55b1459 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.h
+++ b/drivers/net/ethernet/ibm/emac/zmii.h
@@ -53,15 +53,15 @@ struct zmii_instance {
 
 #ifdef CONFIG_IBM_EMAC_ZMII
 
-extern int zmii_init(void);
-extern void zmii_exit(void);
-extern int zmii_attach(struct platform_device *ofdev, int input, int *mode);
-extern void zmii_detach(struct platform_device *ofdev, int input);
-extern void zmii_get_mdio(struct platform_device *ofdev, int input);
-extern void zmii_put_mdio(struct platform_device *ofdev, int input);
-extern void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int zmii_get_regs_len(struct platform_device *ocpdev);
-extern void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
+int zmii_init(void);
+void zmii_exit(void);
+int zmii_attach(struct platform_device *ofdev, int input, int *mode);
+void zmii_detach(struct platform_device *ofdev, int input);
+void zmii_get_mdio(struct platform_device *ofdev, int input);
+void zmii_put_mdio(struct platform_device *ofdev, int input);
+void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int zmii_get_regs_len(struct platform_device *ocpdev);
+void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 # define zmii_init()		0
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index 26d9cd59ec75..58c147271a36 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -325,7 +325,7 @@ enum e1000_state_t {
 #undef pr_fmt
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
+struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
 #define e_dbg(format, arg...) \
 	netdev_dbg(e1000_get_hw_dev(hw), format, ## arg)
 #define e_err(msglvl, format, arg...) \
@@ -346,20 +346,20 @@ extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
 extern char e1000_driver_name[];
 extern const char e1000_driver_version[];
 
-extern int e1000_up(struct e1000_adapter *adapter);
-extern void e1000_down(struct e1000_adapter *adapter);
-extern void e1000_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000_reset(struct e1000_adapter *adapter);
-extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
-extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
-extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_update_stats(struct e1000_adapter *adapter);
-extern bool e1000_has_link(struct e1000_adapter *adapter);
-extern void e1000_power_up_phy(struct e1000_adapter *);
-extern void e1000_set_ethtool_ops(struct net_device *netdev);
-extern void e1000_check_options(struct e1000_adapter *adapter);
-extern char *e1000_get_hw_dev_name(struct e1000_hw *hw);
+int e1000_up(struct e1000_adapter *adapter);
+void e1000_down(struct e1000_adapter *adapter);
+void e1000_reinit_locked(struct e1000_adapter *adapter);
+void e1000_reset(struct e1000_adapter *adapter);
+int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
+int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_update_stats(struct e1000_adapter *adapter);
+bool e1000_has_link(struct e1000_adapter *adapter);
+void e1000_power_up_phy(struct e1000_adapter *);
+void e1000_set_ethtool_ops(struct net_device *netdev);
+void e1000_check_options(struct e1000_adapter *adapter);
+char *e1000_get_hw_dev_name(struct e1000_hw *hw);
 
 #endif /* _E1000_H_ */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ad0edd11015d..0150f7fc893d 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -472,26 +472,25 @@ enum latency_range {
 extern char e1000e_driver_name[];
 extern const char e1000e_driver_version[];
 
-extern void e1000e_check_options(struct e1000_adapter *adapter);
-extern void e1000e_set_ethtool_ops(struct net_device *netdev);
-
-extern int e1000e_up(struct e1000_adapter *adapter);
-extern void e1000e_down(struct e1000_adapter *adapter);
-extern void e1000e_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000e_reset(struct e1000_adapter *adapter);
-extern void e1000e_power_up_phy(struct e1000_adapter *adapter);
-extern int e1000e_setup_rx_resources(struct e1000_ring *ring);
-extern int e1000e_setup_tx_resources(struct e1000_ring *ring);
-extern void e1000e_free_rx_resources(struct e1000_ring *ring);
-extern void e1000e_free_tx_resources(struct e1000_ring *ring);
-extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
-						    struct rtnl_link_stats64
-						    *stats);
-extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
-extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
-extern void e1000e_get_hw_control(struct e1000_adapter *adapter);
-extern void e1000e_release_hw_control(struct e1000_adapter *adapter);
-extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
+void e1000e_check_options(struct e1000_adapter *adapter);
+void e1000e_set_ethtool_ops(struct net_device *netdev);
+
+int e1000e_up(struct e1000_adapter *adapter);
+void e1000e_down(struct e1000_adapter *adapter);
+void e1000e_reinit_locked(struct e1000_adapter *adapter);
+void e1000e_reset(struct e1000_adapter *adapter);
+void e1000e_power_up_phy(struct e1000_adapter *adapter);
+int e1000e_setup_rx_resources(struct e1000_ring *ring);
+int e1000e_setup_tx_resources(struct e1000_ring *ring);
+void e1000e_free_rx_resources(struct e1000_ring *ring);
+void e1000e_free_tx_resources(struct e1000_ring *ring);
+struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
+					     struct rtnl_link_stats64 *stats);
+void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_get_hw_control(struct e1000_adapter *adapter);
+void e1000e_release_hw_control(struct e1000_adapter *adapter);
+void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
 
 extern unsigned int copybreak;
 
@@ -508,8 +507,8 @@ extern const struct e1000_info e1000_pch2_info;
 extern const struct e1000_info e1000_pch_lpt_info;
 extern const struct e1000_info e1000_es2_info;
 
-extern void e1000e_ptp_init(struct e1000_adapter *adapter);
-extern void e1000e_ptp_remove(struct e1000_adapter *adapter);
+void e1000e_ptp_init(struct e1000_adapter *adapter);
+void e1000e_ptp_remove(struct e1000_adapter *adapter);
 
 static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
 {
@@ -536,7 +535,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data)
 	return hw->phy.ops.write_reg_locked(hw, offset, data);
 }
 
-extern void e1000e_reload_nvm_generic(struct e1000_hw *hw);
+void e1000e_reload_nvm_generic(struct e1000_hw *hw);
 
 static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw)
 {
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h
index 74a1506b4235..8c2437722aad 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.h
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.h
@@ -28,14 +28,14 @@
 #ifndef _E1000_82575_H_
 #define _E1000_82575_H_
 
-extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
-extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
-extern s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
-				u8 dev_addr, u8 *data);
-extern s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
-				 u8 dev_addr, u8 data);
+void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
+void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
+s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+		      u8 *data);
+s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+		       u8 data);
 
 #define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
                                      (ID_LED_DEF1_DEF2 <<  8) | \
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 37a9c06a6c68..2e166b22d52b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -562,11 +562,11 @@ struct e1000_hw {
 	u8  revision_id;
 };
 
-extern struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
+struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
 #define hw_dbg(format, arg...) \
 	netdev_dbg(igb_get_hw_dev(hw), format, ##arg)
 
 /* These functions must be implemented by drivers */
-s32  igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
-s32  igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
 #endif /* _E1000_HW_H_ */
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index dde3c4b7ea99..2d913716573a 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -28,26 +28,24 @@
 #ifndef _E1000_I210_H_
 #define _E1000_I210_H_
 
-extern s32 igb_update_flash_i210(struct e1000_hw *hw);
-extern s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset,
-			      u16 words, u16 *data);
-extern s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset,
-			     u16 words, u16 *data);
-extern s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
-extern void igb_release_nvm_i210(struct e1000_hw *hw);
-extern s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data);
-extern s32 igb_read_invm_version(struct e1000_hw *hw,
-				 struct e1000_fw_version *invm_ver);
-extern s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
-			      u16 *data);
-extern s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
-			       u16 data);
-extern s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
-extern bool igb_get_flash_presence_i210(struct e1000_hw *hw);
+s32 igb_update_flash_i210(struct e1000_hw *hw);
+s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words,
+			    u16 *data);
+s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, u16 words,
+			   u16 *data);
+s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
+void igb_release_nvm_i210(struct e1000_hw *hw);
+s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data);
+s32 igb_read_invm_version(struct e1000_hw *hw,
+			  struct e1000_fw_version *invm_ver);
+s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data);
+s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);
+s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
+bool igb_get_flash_presence_i210(struct e1000_hw *hw);
 
 #define E1000_STM_OPCODE		0xDB00
 #define E1000_EEPROM_FLASH_SIZE_WORD	0x11
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h
index 5e13e83cc608..e4cbe8ef67b3 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.h
@@ -86,6 +86,6 @@ enum e1000_mng_mode {
 
 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN	0x2
 
-extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
+void e1000_init_function_pointers_82575(struct e1000_hw *hw);
 
 #endif
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 6807b098edae..cdaa2bcefc4c 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -483,40 +483,37 @@ enum igb_boards {
 extern char igb_driver_name[];
 extern char igb_driver_version[];
 
-extern int igb_up(struct igb_adapter *);
-extern void igb_down(struct igb_adapter *);
-extern void igb_reinit_locked(struct igb_adapter *);
-extern void igb_reset(struct igb_adapter *);
-extern void igb_write_rss_indir_tbl(struct igb_adapter *);
-extern int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
-extern int igb_setup_tx_resources(struct igb_ring *);
-extern int igb_setup_rx_resources(struct igb_ring *);
-extern void igb_free_tx_resources(struct igb_ring *);
-extern void igb_free_rx_resources(struct igb_ring *);
-extern void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_setup_tctl(struct igb_adapter *);
-extern void igb_setup_rctl(struct igb_adapter *);
-extern netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
-extern void igb_unmap_and_free_tx_resource(struct igb_ring *,
-					   struct igb_tx_buffer *);
-extern void igb_alloc_rx_buffers(struct igb_ring *, u16);
-extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
-extern bool igb_has_link(struct igb_adapter *adapter);
-extern void igb_set_ethtool_ops(struct net_device *);
-extern void igb_power_up_link(struct igb_adapter *);
-extern void igb_set_fw_version(struct igb_adapter *);
-extern void igb_ptp_init(struct igb_adapter *adapter);
-extern void igb_ptp_stop(struct igb_adapter *adapter);
-extern void igb_ptp_reset(struct igb_adapter *adapter);
-extern void igb_ptp_tx_work(struct work_struct *work);
-extern void igb_ptp_rx_hang(struct igb_adapter *adapter);
-extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
-extern void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
-				struct sk_buff *skb);
-extern void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector,
-				unsigned char *va,
-				struct sk_buff *skb);
+int igb_up(struct igb_adapter *);
+void igb_down(struct igb_adapter *);
+void igb_reinit_locked(struct igb_adapter *);
+void igb_reset(struct igb_adapter *);
+void igb_write_rss_indir_tbl(struct igb_adapter *);
+int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
+int igb_setup_tx_resources(struct igb_ring *);
+int igb_setup_rx_resources(struct igb_ring *);
+void igb_free_tx_resources(struct igb_ring *);
+void igb_free_rx_resources(struct igb_ring *);
+void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_setup_tctl(struct igb_adapter *);
+void igb_setup_rctl(struct igb_adapter *);
+netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
+void igb_unmap_and_free_tx_resource(struct igb_ring *, struct igb_tx_buffer *);
+void igb_alloc_rx_buffers(struct igb_ring *, u16);
+void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
+bool igb_has_link(struct igb_adapter *adapter);
+void igb_set_ethtool_ops(struct net_device *);
+void igb_power_up_link(struct igb_adapter *);
+void igb_set_fw_version(struct igb_adapter *);
+void igb_ptp_init(struct igb_adapter *adapter);
+void igb_ptp_stop(struct igb_adapter *adapter);
+void igb_ptp_reset(struct igb_adapter *adapter);
+void igb_ptp_tx_work(struct work_struct *work);
+void igb_ptp_rx_hang(struct igb_adapter *adapter);
+void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
+void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb);
+void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va,
+			 struct sk_buff *skb);
 static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
 				       union e1000_adv_rx_desc *rx_desc,
 				       struct sk_buff *skb)
@@ -531,11 +528,11 @@ static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
 	rx_ring->last_rx_timestamp = jiffies;
 }
 
-extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
-				  struct ifreq *ifr, int cmd);
+int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr,
+			   int cmd);
 #ifdef CONFIG_IGB_HWMON
-extern void igb_sysfs_exit(struct igb_adapter *adapter);
-extern int igb_sysfs_init(struct igb_adapter *adapter);
+void igb_sysfs_exit(struct igb_adapter *adapter);
+int igb_sysfs_init(struct igb_adapter *adapter);
 #endif
 static inline s32 igb_reset_phy(struct e1000_hw *hw)
 {
diff --git a/drivers/net/ethernet/intel/igbvf/igbvf.h b/drivers/net/ethernet/intel/igbvf/igbvf.h
index a1463e3d14c0..7d6a25c8f889 100644
--- a/drivers/net/ethernet/intel/igbvf/igbvf.h
+++ b/drivers/net/ethernet/intel/igbvf/igbvf.h
@@ -312,17 +312,17 @@ enum igbvf_state_t {
 extern char igbvf_driver_name[];
 extern const char igbvf_driver_version[];
 
-extern void igbvf_check_options(struct igbvf_adapter *);
-extern void igbvf_set_ethtool_ops(struct net_device *);
-
-extern int igbvf_up(struct igbvf_adapter *);
-extern void igbvf_down(struct igbvf_adapter *);
-extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern void igbvf_free_rx_resources(struct igbvf_ring *);
-extern void igbvf_free_tx_resources(struct igbvf_ring *);
-extern void igbvf_update_stats(struct igbvf_adapter *);
+void igbvf_check_options(struct igbvf_adapter *);
+void igbvf_set_ethtool_ops(struct net_device *);
+
+int igbvf_up(struct igbvf_adapter *);
+void igbvf_down(struct igbvf_adapter *);
+void igbvf_reinit_locked(struct igbvf_adapter *);
+int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+void igbvf_free_rx_resources(struct igbvf_ring *);
+void igbvf_free_tx_resources(struct igbvf_ring *);
+void igbvf_update_stats(struct igbvf_adapter *);
 
 extern unsigned int copybreak;
 
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h
index 4d2ae97ff1b3..2224cc2edf13 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb.h
@@ -187,21 +187,21 @@ enum ixgb_state_t {
 };
 
 /* Exported from other modules */
-extern void ixgb_check_options(struct ixgb_adapter *adapter);
-extern void ixgb_set_ethtool_ops(struct net_device *netdev);
+void ixgb_check_options(struct ixgb_adapter *adapter);
+void ixgb_set_ethtool_ops(struct net_device *netdev);
 extern char ixgb_driver_name[];
 extern const char ixgb_driver_version[];
 
-extern void ixgb_set_speed_duplex(struct net_device *netdev);
+void ixgb_set_speed_duplex(struct net_device *netdev);
 
-extern int ixgb_up(struct ixgb_adapter *adapter);
-extern void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
-extern void ixgb_reset(struct ixgb_adapter *adapter);
-extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
-extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_update_stats(struct ixgb_adapter *adapter);
+int ixgb_up(struct ixgb_adapter *adapter);
+void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
+void ixgb_reset(struct ixgb_adapter *adapter);
+int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
+int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_update_stats(struct ixgb_adapter *adapter);
 
 
 #endif /* _IXGB_H_ */
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
index 2a99a35c33aa..0bd5d72e1af5 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
@@ -759,27 +759,20 @@ struct ixgb_hw_stats {
 };
 
 /* Function Prototypes */
-extern bool ixgb_adapter_stop(struct ixgb_hw *hw);
-extern bool ixgb_init_hw(struct ixgb_hw *hw);
-extern bool ixgb_adapter_start(struct ixgb_hw *hw);
-extern void ixgb_check_for_link(struct ixgb_hw *hw);
-extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
-
-extern void ixgb_rar_set(struct ixgb_hw *hw,
-				u8 *addr,
-				u32 index);
+bool ixgb_adapter_stop(struct ixgb_hw *hw);
+bool ixgb_init_hw(struct ixgb_hw *hw);
+bool ixgb_adapter_start(struct ixgb_hw *hw);
+void ixgb_check_for_link(struct ixgb_hw *hw);
+bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
 
+void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index);
 
 /* Filters (multicast, vlan, receive) */
-extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw,
-				   u8 *mc_addr_list,
-				   u32 mc_addr_count,
-				   u32 pad);
+void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list,
+			      u32 mc_addr_count, u32 pad);
 
 /* Vfta functions */
-extern void ixgb_write_vfta(struct ixgb_hw *hw,
-				 u32 offset,
-				 u32 value);
+void ixgb_write_vfta(struct ixgb_hw *hw, u32 offset, u32 value);
 
 /* Access functions to eeprom data */
 void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 *mac_addr);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 0ac6b11c6e4e..3637841daea4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -786,93 +786,89 @@ extern const char ixgbe_driver_version[];
 extern char ixgbe_default_device_descr[];
 #endif /* IXGBE_FCOE */
 
-extern void ixgbe_up(struct ixgbe_adapter *adapter);
-extern void ixgbe_down(struct ixgbe_adapter *adapter);
-extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
-extern void ixgbe_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbe_setup_rx_resources(struct ixgbe_ring *);
-extern int ixgbe_setup_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_rx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter,
-				   struct ixgbe_ring *);
-extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
-extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
+void ixgbe_up(struct ixgbe_adapter *adapter);
+void ixgbe_down(struct ixgbe_adapter *adapter);
+void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
+void ixgbe_reset(struct ixgbe_adapter *adapter);
+void ixgbe_set_ethtool_ops(struct net_device *netdev);
+int ixgbe_setup_rx_resources(struct ixgbe_ring *);
+int ixgbe_setup_tx_resources(struct ixgbe_ring *);
+void ixgbe_free_rx_resources(struct ixgbe_ring *);
+void ixgbe_free_tx_resources(struct ixgbe_ring *);
+void ixgbe_configure_rx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_configure_tx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_ring *);
+void ixgbe_update_stats(struct ixgbe_adapter *adapter);
+int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
+int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
 			       u16 subdevice_id);
-extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *,
-					 struct ixgbe_adapter *,
-					 struct ixgbe_ring *);
-extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
-                                             struct ixgbe_tx_buffer *);
-extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
-extern void ixgbe_write_eitr(struct ixgbe_q_vector *);
-extern int ixgbe_poll(struct napi_struct *napi, int budget);
-extern int ethtool_ioctl(struct ifreq *ifr);
-extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
-extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_hash_dword input,
-						 union ixgbe_atr_hash_dword common,
-                                                 u8 queue);
-extern s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
-					   union ixgbe_atr_input *input_mask);
-extern s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_input *input,
-						 u16 soft_id, u8 queue);
-extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_input *input,
-						 u16 soft_id);
-extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
-						 union ixgbe_atr_input *mask);
-extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
-extern void ixgbe_set_rx_mode(struct net_device *netdev);
+void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
+netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *,
+				  struct ixgbe_ring *);
+void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
+				      struct ixgbe_tx_buffer *);
+void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
+void ixgbe_write_eitr(struct ixgbe_q_vector *);
+int ixgbe_poll(struct napi_struct *napi, int budget);
+int ethtool_ioctl(struct ifreq *ifr);
+s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_hash_dword input,
+					  union ixgbe_atr_hash_dword common,
+					  u8 queue);
+s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
+				    union ixgbe_atr_input *input_mask);
+s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_input *input,
+					  u16 soft_id, u8 queue);
+s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_input *input,
+					  u16 soft_id);
+void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
+					  union ixgbe_atr_input *mask);
+bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
+void ixgbe_set_rx_mode(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_DCB
-extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
+void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
 #endif
-extern int ixgbe_setup_tc(struct net_device *dev, u8 tc);
-extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
-extern void ixgbe_do_reset(struct net_device *netdev);
+int ixgbe_setup_tc(struct net_device *dev, u8 tc);
+void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
+void ixgbe_do_reset(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_HWMON
-extern void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
-extern int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
+void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
+int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
 #endif /* CONFIG_IXGBE_HWMON */
 #ifdef IXGBE_FCOE
-extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
-extern int ixgbe_fso(struct ixgbe_ring *tx_ring,
-		     struct ixgbe_tx_buffer *first,
-		     u8 *hdr_len);
-extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
-			  union ixgbe_adv_rx_desc *rx_desc,
-			  struct sk_buff *skb);
-extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
-                              struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
-				 struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
-extern int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern int ixgbe_fcoe_enable(struct net_device *netdev);
-extern int ixgbe_fcoe_disable(struct net_device *netdev);
+void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first,
+	      u8 *hdr_len);
+int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+		   union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb);
+int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+		       struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
+			  struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_enable(struct net_device *netdev);
+int ixgbe_fcoe_disable(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_DCB
-extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
-extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
+u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
+u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
 #endif /* CONFIG_IXGBE_DCB */
-extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
-extern int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
-				  struct netdev_fcoe_hbainfo *info);
-extern u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
+int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
+			   struct netdev_fcoe_hbainfo *info);
+u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
 #endif /* IXGBE_FCOE */
 #ifdef CONFIG_DEBUG_FS
-extern void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
-extern void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
-extern void ixgbe_dbg_init(void);
-extern void ixgbe_dbg_exit(void);
+void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_init(void);
+void ixgbe_dbg_exit(void);
 #else
 static inline void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) {}
 static inline void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) {}
@@ -884,12 +880,12 @@ static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring)
 	return netdev_get_tx_queue(ring->netdev, ring->queue_index);
 }
 
-extern void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
-extern void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
-				    struct sk_buff *skb);
+void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
+void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
+			     struct sk_buff *skb);
 static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
 					 union ixgbe_adv_rx_desc *rx_desc,
 					 struct sk_buff *skb)
@@ -906,11 +902,11 @@ static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
 	rx_ring->last_rx_timestamp = jiffies;
 }
 
-extern int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter,
-				    struct ifreq *ifr, int cmd);
-extern void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
+int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, struct ifreq *ifr,
+			     int cmd);
+void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
 #ifdef CONFIG_PCI_IOV
 void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter);
 #endif
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index fff0d9867529..64a2b912e73c 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -281,27 +281,23 @@ extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops;
 extern const char ixgbevf_driver_name[];
 extern const char ixgbevf_driver_version[];
 
-extern void ixgbevf_up(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_down(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reset(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
-extern int ethtool_ioctl(struct ifreq *ifr);
-
-extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
-extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
+void ixgbevf_up(struct ixgbevf_adapter *adapter);
+void ixgbevf_down(struct ixgbevf_adapter *adapter);
+void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
+void ixgbevf_reset(struct ixgbevf_adapter *adapter);
+void ixgbevf_set_ethtool_ops(struct net_device *netdev);
+int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
+int ethtool_ioctl(struct ifreq *ifr);
+
+void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
+void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
 
 #ifdef DEBUG
-extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
+char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
 #define hw_dbg(hw, format, arg...) \
 	printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg)
 #else
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
index 6797b1075874..2a9003071d51 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
@@ -653,38 +653,38 @@ struct pch_gbe_adapter {
 extern const char pch_driver_version[];
 
 /* pch_gbe_main.c */
-extern int pch_gbe_up(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_down(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reset(struct pch_gbe_adapter *adapter);
-extern int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *txdr);
-extern int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rxdr);
-extern void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *tx_ring);
-extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rx_ring);
-extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
-extern u32 pch_ch_control_read(struct pci_dev *pdev);
-extern void pch_ch_control_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_ch_event_read(struct pci_dev *pdev);
-extern void pch_ch_event_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
-extern u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
-extern u64 pch_rx_snap_read(struct pci_dev *pdev);
-extern u64 pch_tx_snap_read(struct pci_dev *pdev);
-extern int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
+int pch_gbe_up(struct pch_gbe_adapter *adapter);
+void pch_gbe_down(struct pch_gbe_adapter *adapter);
+void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
+void pch_gbe_reset(struct pch_gbe_adapter *adapter);
+int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_tx_ring *txdr);
+int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_rx_ring *rxdr);
+void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_tx_ring *tx_ring);
+void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_rx_ring *rx_ring);
+void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
+u32 pch_ch_control_read(struct pci_dev *pdev);
+void pch_ch_control_write(struct pci_dev *pdev, u32 val);
+u32 pch_ch_event_read(struct pci_dev *pdev);
+void pch_ch_event_write(struct pci_dev *pdev, u32 val);
+u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
+u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
+u64 pch_rx_snap_read(struct pci_dev *pdev);
+u64 pch_tx_snap_read(struct pci_dev *pdev);
+int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
 
 /* pch_gbe_param.c */
-extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
+void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
 
 /* pch_gbe_ethtool.c */
-extern void pch_gbe_set_ethtool_ops(struct net_device *netdev);
+void pch_gbe_set_ethtool_ops(struct net_device *netdev);
 
 /* pch_gbe_mac.c */
-extern s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
-extern s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
-extern u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw,
-				  u32 addr, u32 dir, u32 reg, u16 data);
+s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
+s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
+u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg,
+			  u16 data);
 #endif /* _PCH_GBE_H_ */
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 32675e16021e..e8eff3e269e4 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -1883,9 +1883,8 @@ static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
 
 int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac);
 int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac);
-extern void netxen_change_ringparam(struct netxen_adapter *adapter);
-extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
-				int *valp);
+void netxen_change_ringparam(struct netxen_adapter *adapter);
+int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
 
 extern const struct ethtool_ops netxen_nic_ethtool_ops;
 
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h
index 899433778466..cc62272d485b 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge.h
+++ b/drivers/net/ethernet/qlogic/qlge/qlge.h
@@ -2206,14 +2206,14 @@ extern char qlge_driver_name[];
 extern const char qlge_driver_version[];
 extern const struct ethtool_ops qlge_ethtool_ops;
 
-extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
-extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
-extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
-extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
-			       u32 *value);
-extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
-extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
-			u16 q_id);
+int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
+void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
+int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
+int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
+			u32 *value);
+int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
+int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
+		 u16 q_id);
 void ql_queue_fw_error(struct ql_adapter *qdev);
 void ql_mpi_work(struct work_struct *work);
 void ql_mpi_reset_work(struct work_struct *work);
@@ -2233,10 +2233,9 @@ int ql_unpause_mpi_risc(struct ql_adapter *qdev);
 int ql_pause_mpi_risc(struct ql_adapter *qdev);
 int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
 int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
-int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
-		u32 ram_addr, int word_count);
-int ql_core_dump(struct ql_adapter *qdev,
-		struct ql_mpi_coredump *mpi_coredump);
+int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr,
+			  int word_count);
+int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump);
 int ql_mb_about_fw(struct ql_adapter *qdev);
 int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
 int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
@@ -2249,8 +2248,7 @@ int ql_mb_get_port_cfg(struct ql_adapter *qdev);
 int ql_mb_set_port_cfg(struct ql_adapter *qdev);
 int ql_wait_fifo_empty(struct ql_adapter *qdev);
 void ql_get_dump(struct ql_adapter *qdev, void *buff);
-void ql_gen_reg_dump(struct ql_adapter *qdev,
-			struct ql_reg_dump *mpi_coredump);
+void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump);
 netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
 void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *);
 int ql_own_firmware(struct ql_adapter *qdev);
@@ -2264,9 +2262,9 @@ int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget);
 /* #define QL_OB_DUMP */
 
 #ifdef QL_REG_DUMP
-extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
-extern void ql_dump_routing_entries(struct ql_adapter *qdev);
-extern void ql_dump_regs(struct ql_adapter *qdev);
+void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
+void ql_dump_routing_entries(struct ql_adapter *qdev);
+void ql_dump_regs(struct ql_adapter *qdev);
 #define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
 #define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
@@ -2277,26 +2275,26 @@ extern void ql_dump_regs(struct ql_adapter *qdev);
 #endif
 
 #ifdef QL_STAT_DUMP
-extern void ql_dump_stat(struct ql_adapter *qdev);
+void ql_dump_stat(struct ql_adapter *qdev);
 #define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
 #else
 #define QL_DUMP_STAT(qdev)
 #endif
 
 #ifdef QL_DEV_DUMP
-extern void ql_dump_qdev(struct ql_adapter *qdev);
+void ql_dump_qdev(struct ql_adapter *qdev);
 #define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
 #else
 #define QL_DUMP_QDEV(qdev)
 #endif
 
 #ifdef QL_CB_DUMP
-extern void ql_dump_wqicb(struct wqicb *wqicb);
-extern void ql_dump_tx_ring(struct tx_ring *tx_ring);
-extern void ql_dump_ricb(struct ricb *ricb);
-extern void ql_dump_cqicb(struct cqicb *cqicb);
-extern void ql_dump_rx_ring(struct rx_ring *rx_ring);
-extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
+void ql_dump_wqicb(struct wqicb *wqicb);
+void ql_dump_tx_ring(struct tx_ring *tx_ring);
+void ql_dump_ricb(struct ricb *ricb);
+void ql_dump_cqicb(struct cqicb *cqicb);
+void ql_dump_rx_ring(struct rx_ring *rx_ring);
+void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
 #define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
 #define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
 #define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
@@ -2314,9 +2312,9 @@ extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
 #endif
 
 #ifdef QL_OB_DUMP
-extern void ql_dump_tx_desc(struct tx_buf_desc *tbd);
-extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
-extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
+void ql_dump_tx_desc(struct tx_buf_desc *tbd);
+void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
+void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
 #else
@@ -2325,14 +2323,14 @@ extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
 #endif
 
 #ifdef QL_IB_DUMP
-extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
+void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
 #else
 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
 #endif
 
 #ifdef	QL_ALL_DUMP
-extern void ql_dump_all(struct ql_adapter *qdev);
+void ql_dump_all(struct ql_adapter *qdev);
 #define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
 #else
 #define QL_DUMP_ALL(qdev)
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 31d01284e333..b8235ee5d7d7 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -18,38 +18,36 @@
 #define EFX_MEM_BAR 2
 
 /* TX */
-extern int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
-extern void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
-extern netdev_tx_t
-efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
-extern netdev_tx_t
-efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
-extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
-extern int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
-extern unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
+int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
+void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
+netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+				struct net_device *net_dev);
+netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
+void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
+int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
 extern unsigned int efx_piobuf_size;
 
 /* RX */
-extern void efx_rx_config_page_split(struct efx_nic *efx);
-extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
-extern void efx_rx_slow_fill(unsigned long context);
-extern void __efx_rx_packet(struct efx_channel *channel);
-extern void efx_rx_packet(struct efx_rx_queue *rx_queue,
-			  unsigned int index, unsigned int n_frags,
-			  unsigned int len, u16 flags);
+void efx_rx_config_page_split(struct efx_nic *efx);
+int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
+void efx_rx_slow_fill(unsigned long context);
+void __efx_rx_packet(struct efx_channel *channel);
+void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
+		   unsigned int n_frags, unsigned int len, u16 flags);
 static inline void efx_rx_flush_packet(struct efx_channel *channel)
 {
 	if (channel->rx_pkt_n_frags)
 		__efx_rx_packet(channel);
 }
-extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
+void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
 
 #define EFX_MAX_DMAQ_SIZE 4096UL
 #define EFX_DEFAULT_DMAQ_SIZE 1024UL
@@ -163,9 +161,9 @@ static inline s32 efx_filter_get_rx_ids(struct efx_nic *efx,
 	return efx->type->filter_get_rx_ids(efx, priority, buf, size);
 }
 #ifdef CONFIG_RFS_ACCEL
-extern int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
-			  u16 rxq_index, u32 flow_id);
-extern bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
+int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
+		   u16 rxq_index, u32 flow_id);
+bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
 static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 {
 	if (channel->rfs_filters_added >= 60 &&
@@ -177,50 +175,48 @@ static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 static inline void efx_filter_rfs_expire(struct efx_channel *channel) {}
 #define efx_filter_rfs_enabled() 0
 #endif
-extern bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
+bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
 
 /* Channels */
-extern int efx_channel_dummy_op_int(struct efx_channel *channel);
-extern void efx_channel_dummy_op_void(struct efx_channel *channel);
-extern int
-efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
+int efx_channel_dummy_op_int(struct efx_channel *channel);
+void efx_channel_dummy_op_void(struct efx_channel *channel);
+int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
 
 /* Ports */
-extern int efx_reconfigure_port(struct efx_nic *efx);
-extern int __efx_reconfigure_port(struct efx_nic *efx);
+int efx_reconfigure_port(struct efx_nic *efx);
+int __efx_reconfigure_port(struct efx_nic *efx);
 
 /* Ethtool support */
 extern const struct ethtool_ops efx_ethtool_ops;
 
 /* Reset handling */
-extern int efx_reset(struct efx_nic *efx, enum reset_type method);
-extern void efx_reset_down(struct efx_nic *efx, enum reset_type method);
-extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
-extern int efx_try_recovery(struct efx_nic *efx);
+int efx_reset(struct efx_nic *efx, enum reset_type method);
+void efx_reset_down(struct efx_nic *efx, enum reset_type method);
+int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
+int efx_try_recovery(struct efx_nic *efx);
 
 /* Global */
-extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
-extern int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
-				   unsigned int rx_usecs, bool rx_adaptive,
-				   bool rx_may_override_tx);
-extern void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
-				   unsigned int *rx_usecs, bool *rx_adaptive);
+void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
+int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
+			    unsigned int rx_usecs, bool rx_adaptive,
+			    bool rx_may_override_tx);
+void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
+			    unsigned int *rx_usecs, bool *rx_adaptive);
 
 /* Dummy PHY ops for PHY drivers */
-extern int efx_port_dummy_op_int(struct efx_nic *efx);
-extern void efx_port_dummy_op_void(struct efx_nic *efx);
-
+int efx_port_dummy_op_int(struct efx_nic *efx);
+void efx_port_dummy_op_void(struct efx_nic *efx);
 
 /* MTD */
 #ifdef CONFIG_SFC_MTD
-extern int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
-		       size_t n_parts, size_t sizeof_part);
+int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
+		size_t n_parts, size_t sizeof_part);
 static inline int efx_mtd_probe(struct efx_nic *efx)
 {
 	return efx->type->mtd_probe(efx);
 }
-extern void efx_mtd_rename(struct efx_nic *efx);
-extern void efx_mtd_remove(struct efx_nic *efx);
+void efx_mtd_rename(struct efx_nic *efx);
+void efx_mtd_remove(struct efx_nic *efx);
 #else
 static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
 static inline void efx_mtd_rename(struct efx_nic *efx) {}
@@ -242,9 +238,9 @@ static inline void efx_schedule_channel_irq(struct efx_channel *channel)
 	efx_schedule_channel(channel);
 }
 
-extern void efx_link_status_changed(struct efx_nic *efx);
-extern void efx_link_set_advertising(struct efx_nic *efx, u32);
-extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
+void efx_link_status_changed(struct efx_nic *efx);
+void efx_link_set_advertising(struct efx_nic *efx, u32);
+void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
 
 static inline void efx_device_detach_sync(struct efx_nic *efx)
 {
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index c34d0d4e10ee..656a3277c2b2 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -108,38 +108,35 @@ static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx)
 }
 #endif
 
-extern int efx_mcdi_init(struct efx_nic *efx);
-extern void efx_mcdi_fini(struct efx_nic *efx);
+int efx_mcdi_init(struct efx_nic *efx);
+void efx_mcdi_fini(struct efx_nic *efx);
 
-extern int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd,
-			const efx_dword_t *inbuf, size_t inlen,
+int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf,
+		 size_t inlen, efx_dword_t *outbuf, size_t outlen,
+		 size_t *outlen_actual);
+
+int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd,
+		       const efx_dword_t *inbuf, size_t inlen);
+int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 			efx_dword_t *outbuf, size_t outlen,
 			size_t *outlen_actual);
 
-extern int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd,
-			      const efx_dword_t *inbuf, size_t inlen);
-extern int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
-			       efx_dword_t *outbuf, size_t outlen,
-			       size_t *outlen_actual);
-
 typedef void efx_mcdi_async_completer(struct efx_nic *efx,
 				      unsigned long cookie, int rc,
 				      efx_dword_t *outbuf,
 				      size_t outlen_actual);
-extern int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd,
-			      const efx_dword_t *inbuf, size_t inlen,
-			      size_t outlen,
-			      efx_mcdi_async_completer *complete,
-			      unsigned long cookie);
+int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd,
+		       const efx_dword_t *inbuf, size_t inlen, size_t outlen,
+		       efx_mcdi_async_completer *complete,
+		       unsigned long cookie);
 
-extern int efx_mcdi_poll_reboot(struct efx_nic *efx);
-extern void efx_mcdi_mode_poll(struct efx_nic *efx);
-extern void efx_mcdi_mode_event(struct efx_nic *efx);
-extern void efx_mcdi_flush_async(struct efx_nic *efx);
+int efx_mcdi_poll_reboot(struct efx_nic *efx);
+void efx_mcdi_mode_poll(struct efx_nic *efx);
+void efx_mcdi_mode_event(struct efx_nic *efx);
+void efx_mcdi_flush_async(struct efx_nic *efx);
 
-extern void efx_mcdi_process_event(struct efx_channel *channel,
-				   efx_qword_t *event);
-extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
+void efx_mcdi_process_event(struct efx_channel *channel, efx_qword_t *event);
+void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
 
 /* We expect that 16- and 32-bit fields in MCDI requests and responses
  * are appropriately aligned, but 64-bit fields are only
@@ -275,55 +272,54 @@ extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
 #define MCDI_EVENT_FIELD(_ev, _field)			\
 	EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field)
 
-extern void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len);
-extern int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
-				  u16 *fw_subtype_list, u32 *capabilities);
-extern int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart,
-			     u32 dest_evq);
-extern int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out);
-extern int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
-			       size_t *size_out, size_t *erase_size_out,
-			       bool *protected_out);
-extern int efx_mcdi_nvram_test_all(struct efx_nic *efx);
-extern int efx_mcdi_handle_assertion(struct efx_nic *efx);
-extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
-extern int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx,
-					 const u8 *mac, int *id_out);
-extern int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
-extern int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
-extern int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
-extern int efx_mcdi_flush_rxqs(struct efx_nic *efx);
-extern int efx_mcdi_port_probe(struct efx_nic *efx);
-extern void efx_mcdi_port_remove(struct efx_nic *efx);
-extern int efx_mcdi_port_reconfigure(struct efx_nic *efx);
-extern int efx_mcdi_port_get_number(struct efx_nic *efx);
-extern u32 efx_mcdi_phy_get_caps(struct efx_nic *efx);
-extern void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);
-extern int efx_mcdi_set_mac(struct efx_nic *efx);
+void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len);
+int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
+			   u16 *fw_subtype_list, u32 *capabilities);
+int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq);
+int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out);
+int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
+			size_t *size_out, size_t *erase_size_out,
+			bool *protected_out);
+int efx_mcdi_nvram_test_all(struct efx_nic *efx);
+int efx_mcdi_handle_assertion(struct efx_nic *efx);
+void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
+int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac,
+				  int *id_out);
+int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
+int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
+int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
+int efx_mcdi_flush_rxqs(struct efx_nic *efx);
+int efx_mcdi_port_probe(struct efx_nic *efx);
+void efx_mcdi_port_remove(struct efx_nic *efx);
+int efx_mcdi_port_reconfigure(struct efx_nic *efx);
+int efx_mcdi_port_get_number(struct efx_nic *efx);
+u32 efx_mcdi_phy_get_caps(struct efx_nic *efx);
+void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);
+int efx_mcdi_set_mac(struct efx_nic *efx);
 #define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1))
-extern void efx_mcdi_mac_start_stats(struct efx_nic *efx);
-extern void efx_mcdi_mac_stop_stats(struct efx_nic *efx);
-extern bool efx_mcdi_mac_check_fault(struct efx_nic *efx);
-extern enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason);
-extern int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method);
-extern int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled);
+void efx_mcdi_mac_start_stats(struct efx_nic *efx);
+void efx_mcdi_mac_stop_stats(struct efx_nic *efx);
+bool efx_mcdi_mac_check_fault(struct efx_nic *efx);
+enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason);
+int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method);
+int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled);
 
 #ifdef CONFIG_SFC_MCDI_MON
-extern int efx_mcdi_mon_probe(struct efx_nic *efx);
-extern void efx_mcdi_mon_remove(struct efx_nic *efx);
+int efx_mcdi_mon_probe(struct efx_nic *efx);
+void efx_mcdi_mon_remove(struct efx_nic *efx);
 #else
 static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; }
 static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {}
 #endif
 
 #ifdef CONFIG_SFC_MTD
-extern int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start,
-			     size_t len, size_t *retlen, u8 *buffer);
-extern int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len);
-extern int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start,
-			      size_t len, size_t *retlen, const u8 *buffer);
-extern int efx_mcdi_mtd_sync(struct mtd_info *mtd);
-extern void efx_mcdi_mtd_rename(struct efx_mtd_partition *part);
+int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len,
+		      size_t *retlen, u8 *buffer);
+int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len);
+int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start, size_t len,
+		       size_t *retlen, const u8 *buffer);
+int efx_mcdi_mtd_sync(struct mtd_info *mtd);
+void efx_mcdi_mtd_rename(struct efx_mtd_partition *part);
 #endif
 
 #endif /* EFX_MCDI_H */
diff --git a/drivers/net/ethernet/sfc/mdio_10g.h b/drivers/net/ethernet/sfc/mdio_10g.h
index 16824fecc5ee..4a2dc4c281b7 100644
--- a/drivers/net/ethernet/sfc/mdio_10g.h
+++ b/drivers/net/ethernet/sfc/mdio_10g.h
@@ -20,7 +20,7 @@
 
 static inline unsigned efx_mdio_id_rev(u32 id) { return id & 0xf; }
 static inline unsigned efx_mdio_id_model(u32 id) { return (id >> 4) & 0x3f; }
-extern unsigned efx_mdio_id_oui(u32 id);
+unsigned efx_mdio_id_oui(u32 id);
 
 static inline int efx_mdio_read(struct efx_nic *efx, int devad, int addr)
 {
@@ -56,7 +56,7 @@ static inline bool efx_mdio_phyxgxs_lane_sync(struct efx_nic *efx)
 	return sync;
 }
 
-extern const char *efx_mdio_mmd_name(int mmd);
+const char *efx_mdio_mmd_name(int mmd);
 
 /*
  * Reset a specific MMD and wait for reset to clear.
@@ -64,30 +64,29 @@ extern const char *efx_mdio_mmd_name(int mmd);
  *
  * This function will sleep
  */
-extern int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd,
-			      int spins, int spintime);
+int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd, int spins, int spintime);
 
 /* As efx_mdio_check_mmd but for multiple MMDs */
 int efx_mdio_check_mmds(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Check the link status of specified mmds in bit mask */
-extern bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
+bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Generic transmit disable support though PMAPMD */
-extern void efx_mdio_transmit_disable(struct efx_nic *efx);
+void efx_mdio_transmit_disable(struct efx_nic *efx);
 
 /* Generic part of reconfigure: set/clear loopback bits */
-extern void efx_mdio_phy_reconfigure(struct efx_nic *efx);
+void efx_mdio_phy_reconfigure(struct efx_nic *efx);
 
 /* Set the power state of the specified MMDs */
-extern void efx_mdio_set_mmds_lpower(struct efx_nic *efx,
-				     int low_power, unsigned int mmd_mask);
+void efx_mdio_set_mmds_lpower(struct efx_nic *efx, int low_power,
+			      unsigned int mmd_mask);
 
 /* Set (some of) the PHY settings over MDIO */
-extern int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd);
+int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd);
 
 /* Push advertising flags and restart autonegotiation */
-extern void efx_mdio_an_reconfigure(struct efx_nic *efx);
+void efx_mdio_an_reconfigure(struct efx_nic *efx);
 
 /* Get pause parameters from AN if available (otherwise return
  * requested pause parameters)
@@ -95,8 +94,7 @@ extern void efx_mdio_an_reconfigure(struct efx_nic *efx);
 u8 efx_mdio_get_pause(struct efx_nic *efx);
 
 /* Wait for specified MMDs to exit reset within a timeout */
-extern int efx_mdio_wait_reset_mmds(struct efx_nic *efx,
-				    unsigned int mmd_mask);
+int efx_mdio_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Set or clear flag, debouncing */
 static inline void
@@ -107,6 +105,6 @@ efx_mdio_set_flag(struct efx_nic *efx, int devad, int addr,
 }
 
 /* Liveness self-test for MDIO PHYs */
-extern int efx_mdio_test_alive(struct efx_nic *efx);
+int efx_mdio_test_alive(struct efx_nic *efx);
 
 #endif /* EFX_MDIO_10G_H */
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 609f06769245..08883c8edf0e 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -30,7 +30,7 @@ static inline int efx_nic_rev(struct efx_nic *efx)
 	return efx->type->revision;
 }
 
-extern u32 efx_farch_fpga_ver(struct efx_nic *efx);
+u32 efx_farch_fpga_ver(struct efx_nic *efx);
 
 /* NIC has two interlinked PCI functions for the same port. */
 static inline bool efx_nic_is_dual_func(struct efx_nic *efx)
@@ -497,18 +497,18 @@ static inline unsigned int efx_vf_size(struct efx_nic *efx)
 	return 1 << efx->vi_scale;
 }
 
-extern int efx_init_sriov(void);
-extern void efx_sriov_probe(struct efx_nic *efx);
-extern int efx_sriov_init(struct efx_nic *efx);
-extern void efx_sriov_mac_address_changed(struct efx_nic *efx);
-extern void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-extern void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-extern void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);
-extern void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
-extern void efx_sriov_flr(struct efx_nic *efx, unsigned flr);
-extern void efx_sriov_reset(struct efx_nic *efx);
-extern void efx_sriov_fini(struct efx_nic *efx);
-extern void efx_fini_sriov(void);
+int efx_init_sriov(void);
+void efx_sriov_probe(struct efx_nic *efx);
+int efx_sriov_init(struct efx_nic *efx);
+void efx_sriov_mac_address_changed(struct efx_nic *efx);
+void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);
+void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
+void efx_sriov_flr(struct efx_nic *efx, unsigned flr);
+void efx_sriov_reset(struct efx_nic *efx);
+void efx_sriov_fini(struct efx_nic *efx);
+void efx_fini_sriov(void);
 
 #else
 
@@ -534,22 +534,20 @@ static inline void efx_fini_sriov(void) {}
 
 #endif
 
-extern int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
-extern int efx_sriov_set_vf_vlan(struct net_device *dev, int vf,
-				 u16 vlan, u8 qos);
-extern int efx_sriov_get_vf_config(struct net_device *dev, int vf,
-				   struct ifla_vf_info *ivf);
-extern int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
-				     bool spoofchk);
+int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
+int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos);
+int efx_sriov_get_vf_config(struct net_device *dev, int vf,
+			    struct ifla_vf_info *ivf);
+int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
+			      bool spoofchk);
 
 struct ethtool_ts_info;
-extern void efx_ptp_probe(struct efx_nic *efx);
-extern int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd);
-extern void efx_ptp_get_ts_info(struct efx_nic *efx,
-				struct ethtool_ts_info *ts_info);
-extern bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
-extern int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
-extern void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev);
+void efx_ptp_probe(struct efx_nic *efx);
+int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd);
+void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info);
+bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
+int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
+void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev);
 
 extern const struct efx_nic_type falcon_a1_nic_type;
 extern const struct efx_nic_type falcon_b0_nic_type;
@@ -563,7 +561,7 @@ extern const struct efx_nic_type efx_hunt_a0_nic_type;
  **************************************************************************
  */
 
-extern int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
+int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
 
 /* TX data path */
 static inline int efx_nic_probe_tx(struct efx_tx_queue *tx_queue)
@@ -631,58 +629,58 @@ static inline void efx_nic_eventq_read_ack(struct efx_channel *channel)
 {
 	channel->efx->type->ev_read_ack(channel);
 }
-extern void efx_nic_event_test_start(struct efx_channel *channel);
+void efx_nic_event_test_start(struct efx_channel *channel);
 
 /* Falcon/Siena queue operations */
-extern int efx_farch_tx_probe(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_init(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_fini(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_remove(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_write(struct efx_tx_queue *tx_queue);
-extern int efx_farch_rx_probe(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_init(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_fini(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_remove(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_write(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue);
-extern int efx_farch_ev_probe(struct efx_channel *channel);
-extern int efx_farch_ev_init(struct efx_channel *channel);
-extern void efx_farch_ev_fini(struct efx_channel *channel);
-extern void efx_farch_ev_remove(struct efx_channel *channel);
-extern int efx_farch_ev_process(struct efx_channel *channel, int quota);
-extern void efx_farch_ev_read_ack(struct efx_channel *channel);
-extern void efx_farch_ev_test_generate(struct efx_channel *channel);
+int efx_farch_tx_probe(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_init(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_fini(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_remove(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_write(struct efx_tx_queue *tx_queue);
+int efx_farch_rx_probe(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_init(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_fini(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_remove(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_write(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue);
+int efx_farch_ev_probe(struct efx_channel *channel);
+int efx_farch_ev_init(struct efx_channel *channel);
+void efx_farch_ev_fini(struct efx_channel *channel);
+void efx_farch_ev_remove(struct efx_channel *channel);
+int efx_farch_ev_process(struct efx_channel *channel, int quota);
+void efx_farch_ev_read_ack(struct efx_channel *channel);
+void efx_farch_ev_test_generate(struct efx_channel *channel);
 
 /* Falcon/Siena filter operations */
-extern int efx_farch_filter_table_probe(struct efx_nic *efx);
-extern void efx_farch_filter_table_restore(struct efx_nic *efx);
-extern void efx_farch_filter_table_remove(struct efx_nic *efx);
-extern void efx_farch_filter_update_rx_scatter(struct efx_nic *efx);
-extern s32 efx_farch_filter_insert(struct efx_nic *efx,
-				   struct efx_filter_spec *spec, bool replace);
-extern int efx_farch_filter_remove_safe(struct efx_nic *efx,
-					enum efx_filter_priority priority,
-					u32 filter_id);
-extern int efx_farch_filter_get_safe(struct efx_nic *efx,
-				     enum efx_filter_priority priority,
-				     u32 filter_id, struct efx_filter_spec *);
-extern void efx_farch_filter_clear_rx(struct efx_nic *efx,
-				      enum efx_filter_priority priority);
-extern u32 efx_farch_filter_count_rx_used(struct efx_nic *efx,
-					  enum efx_filter_priority priority);
-extern u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx);
-extern s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx,
-				       enum efx_filter_priority priority,
-				       u32 *buf, u32 size);
+int efx_farch_filter_table_probe(struct efx_nic *efx);
+void efx_farch_filter_table_restore(struct efx_nic *efx);
+void efx_farch_filter_table_remove(struct efx_nic *efx);
+void efx_farch_filter_update_rx_scatter(struct efx_nic *efx);
+s32 efx_farch_filter_insert(struct efx_nic *efx, struct efx_filter_spec *spec,
+			    bool replace);
+int efx_farch_filter_remove_safe(struct efx_nic *efx,
+				 enum efx_filter_priority priority,
+				 u32 filter_id);
+int efx_farch_filter_get_safe(struct efx_nic *efx,
+			      enum efx_filter_priority priority, u32 filter_id,
+			      struct efx_filter_spec *);
+void efx_farch_filter_clear_rx(struct efx_nic *efx,
+			       enum efx_filter_priority priority);
+u32 efx_farch_filter_count_rx_used(struct efx_nic *efx,
+				   enum efx_filter_priority priority);
+u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx);
+s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx,
+				enum efx_filter_priority priority, u32 *buf,
+				u32 size);
 #ifdef CONFIG_RFS_ACCEL
-extern s32 efx_farch_filter_rfs_insert(struct efx_nic *efx,
-				       struct efx_filter_spec *spec);
-extern bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
-					    unsigned int index);
+s32 efx_farch_filter_rfs_insert(struct efx_nic *efx,
+				struct efx_filter_spec *spec);
+bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
+				     unsigned int index);
 #endif
-extern void efx_farch_filter_sync_rx_mode(struct efx_nic *efx);
+void efx_farch_filter_sync_rx_mode(struct efx_nic *efx);
 
-extern bool efx_nic_event_present(struct efx_channel *channel);
+bool efx_nic_event_present(struct efx_channel *channel);
 
 /* Some statistics are computed as A - B where A and B each increase
  * linearly with some hardware counter(s) and the counters are read
@@ -703,17 +701,17 @@ static inline void efx_update_diff_stat(u64 *stat, u64 diff)
 }
 
 /* Interrupts */
-extern int efx_nic_init_interrupt(struct efx_nic *efx);
-extern void efx_nic_irq_test_start(struct efx_nic *efx);
-extern void efx_nic_fini_interrupt(struct efx_nic *efx);
+int efx_nic_init_interrupt(struct efx_nic *efx);
+void efx_nic_irq_test_start(struct efx_nic *efx);
+void efx_nic_fini_interrupt(struct efx_nic *efx);
 
 /* Falcon/Siena interrupts */
-extern void efx_farch_irq_enable_master(struct efx_nic *efx);
-extern void efx_farch_irq_test_generate(struct efx_nic *efx);
-extern void efx_farch_irq_disable_master(struct efx_nic *efx);
-extern irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id);
-extern irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id);
-extern irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx);
+void efx_farch_irq_enable_master(struct efx_nic *efx);
+void efx_farch_irq_test_generate(struct efx_nic *efx);
+void efx_farch_irq_disable_master(struct efx_nic *efx);
+irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id);
+irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id);
+irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx);
 
 static inline int efx_nic_event_test_irq_cpu(struct efx_channel *channel)
 {
@@ -725,21 +723,21 @@ static inline int efx_nic_irq_test_irq_cpu(struct efx_nic *efx)
 }
 
 /* Global Resources */
-extern int efx_nic_flush_queues(struct efx_nic *efx);
-extern void siena_prepare_flush(struct efx_nic *efx);
-extern int efx_farch_fini_dmaq(struct efx_nic *efx);
-extern void siena_finish_flush(struct efx_nic *efx);
-extern void falcon_start_nic_stats(struct efx_nic *efx);
-extern void falcon_stop_nic_stats(struct efx_nic *efx);
-extern int falcon_reset_xaui(struct efx_nic *efx);
-extern void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw);
-extern void efx_farch_init_common(struct efx_nic *efx);
-extern void efx_ef10_handle_drain_event(struct efx_nic *efx);
+int efx_nic_flush_queues(struct efx_nic *efx);
+void siena_prepare_flush(struct efx_nic *efx);
+int efx_farch_fini_dmaq(struct efx_nic *efx);
+void siena_finish_flush(struct efx_nic *efx);
+void falcon_start_nic_stats(struct efx_nic *efx);
+void falcon_stop_nic_stats(struct efx_nic *efx);
+int falcon_reset_xaui(struct efx_nic *efx);
+void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw);
+void efx_farch_init_common(struct efx_nic *efx);
+void efx_ef10_handle_drain_event(struct efx_nic *efx);
 static inline void efx_nic_push_rx_indir_table(struct efx_nic *efx)
 {
 	efx->type->rx_push_indir_table(efx);
 }
-extern void efx_farch_rx_push_indir_table(struct efx_nic *efx);
+void efx_farch_rx_push_indir_table(struct efx_nic *efx);
 
 int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer,
 			 unsigned int len, gfp_t gfp_flags);
@@ -750,24 +748,22 @@ struct efx_farch_register_test {
 	unsigned address;
 	efx_oword_t mask;
 };
-extern int efx_farch_test_registers(struct efx_nic *efx,
-				    const struct efx_farch_register_test *regs,
-				    size_t n_regs);
+int efx_farch_test_registers(struct efx_nic *efx,
+			     const struct efx_farch_register_test *regs,
+			     size_t n_regs);
 
-extern size_t efx_nic_get_regs_len(struct efx_nic *efx);
-extern void efx_nic_get_regs(struct efx_nic *efx, void *buf);
+size_t efx_nic_get_regs_len(struct efx_nic *efx);
+void efx_nic_get_regs(struct efx_nic *efx, void *buf);
 
-extern size_t
-efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count,
-		       const unsigned long *mask, u8 *names);
-extern void
-efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
-		     const unsigned long *mask,
-		     u64 *stats, const void *dma_buf, bool accumulate);
+size_t efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count,
+			      const unsigned long *mask, u8 *names);
+void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
+			  const unsigned long *mask, u64 *stats,
+			  const void *dma_buf, bool accumulate);
 
 #define EFX_MAX_FLUSH_TIME 5000
 
-extern void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq,
-				     efx_qword_t *event);
+void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq,
+			      efx_qword_t *event);
 
 #endif /* EFX_NIC_H */
diff --git a/drivers/net/ethernet/sfc/phy.h b/drivers/net/ethernet/sfc/phy.h
index 45eeb7075156..803bf445c08e 100644
--- a/drivers/net/ethernet/sfc/phy.h
+++ b/drivers/net/ethernet/sfc/phy.h
@@ -15,7 +15,7 @@
  */
 extern const struct efx_phy_operations falcon_sfx7101_phy_ops;
 
-extern void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
+void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
 
 /****************************************************************************
  * AMCC/Quake QT202x PHYs
@@ -34,7 +34,7 @@ extern const struct efx_phy_operations falcon_qt202x_phy_ops;
 #define QUAKE_LED_TXLINK	(0)
 #define QUAKE_LED_RXLINK	(8)
 
-extern void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
+void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
 
 /****************************************************************************
 * Transwitch CX4 retimer
@@ -44,7 +44,7 @@ extern const struct efx_phy_operations falcon_txc_phy_ops;
 #define TXC_GPIO_DIR_INPUT	0
 #define TXC_GPIO_DIR_OUTPUT	1
 
-extern void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
-extern void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
+void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
+void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
 
 #endif
diff --git a/drivers/net/ethernet/sfc/selftest.h b/drivers/net/ethernet/sfc/selftest.h
index 87698ae0bf75..a2f4a06ffa4e 100644
--- a/drivers/net/ethernet/sfc/selftest.h
+++ b/drivers/net/ethernet/sfc/selftest.h
@@ -43,13 +43,12 @@ struct efx_self_tests {
 	struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
 };
 
-extern void efx_loopback_rx_packet(struct efx_nic *efx,
-				   const char *buf_ptr, int pkt_len);
-extern int efx_selftest(struct efx_nic *efx,
-			struct efx_self_tests *tests,
-			unsigned flags);
-extern void efx_selftest_async_start(struct efx_nic *efx);
-extern void efx_selftest_async_cancel(struct efx_nic *efx);
-extern void efx_selftest_async_work(struct work_struct *data);
+void efx_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr,
+			    int pkt_len);
+int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
+		 unsigned flags);
+void efx_selftest_async_start(struct efx_nic *efx);
+void efx_selftest_async_cancel(struct efx_nic *efx);
+void efx_selftest_async_work(struct work_struct *data);
 
 #endif /* EFX_SELFTEST_H */
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 7eb8babed2cb..fc94f202a43e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -451,14 +451,14 @@ struct mac_device_info {
 struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr);
 struct mac_device_info *dwmac100_setup(void __iomem *ioaddr);
 
-extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
-				unsigned int high, unsigned int low);
-extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
-				unsigned int high, unsigned int low);
+void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
+			 unsigned int high, unsigned int low);
+void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
+			 unsigned int high, unsigned int low);
 
-extern void stmmac_set_mac(void __iomem *ioaddr, bool enable);
+void stmmac_set_mac(void __iomem *ioaddr, bool enable);
 
-extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
+void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
 extern const struct stmmac_ring_mode_ops ring_mode_ops;
 extern const struct stmmac_chain_mode_ops chain_mode_ops;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
index 8e5662ce488b..def266da55db 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
@@ -104,14 +104,13 @@
 #define DMA_STATUS_TI	0x00000001	/* Transmit Interrupt */
 #define DMA_CONTROL_FTF		0x00100000	/* Flush transmit FIFO */
 
-extern void dwmac_enable_dma_transmission(void __iomem *ioaddr);
-extern void dwmac_enable_dma_irq(void __iomem *ioaddr);
-extern void dwmac_disable_dma_irq(void __iomem *ioaddr);
-extern void dwmac_dma_start_tx(void __iomem *ioaddr);
-extern void dwmac_dma_stop_tx(void __iomem *ioaddr);
-extern void dwmac_dma_start_rx(void __iomem *ioaddr);
-extern void dwmac_dma_stop_rx(void __iomem *ioaddr);
-extern int dwmac_dma_interrupt(void __iomem *ioaddr,
-			       struct stmmac_extra_stats *x);
+void dwmac_enable_dma_transmission(void __iomem *ioaddr);
+void dwmac_enable_dma_irq(void __iomem *ioaddr);
+void dwmac_disable_dma_irq(void __iomem *ioaddr);
+void dwmac_dma_start_tx(void __iomem *ioaddr);
+void dwmac_dma_stop_tx(void __iomem *ioaddr);
+void dwmac_dma_start_rx(void __iomem *ioaddr);
+void dwmac_dma_stop_rx(void __iomem *ioaddr);
+int dwmac_dma_interrupt(void __iomem *ioaddr, struct stmmac_extra_stats *x);
 
 #endif /* __DWMAC_DMA_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h
index 48ec001566b5..8607488cbcfc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc.h
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h
@@ -128,8 +128,8 @@ struct stmmac_counters {
 	unsigned int mmc_rx_icmp_err_octets;
 };
 
-extern void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
-extern void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
-extern void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
+void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
+void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
+void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
 
 #endif /* __MMC_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index f16a9bdf45bb..22f89ffdfd95 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -110,14 +110,14 @@ struct stmmac_priv {
 
 extern int phyaddr;
 
-extern int stmmac_mdio_unregister(struct net_device *ndev);
-extern int stmmac_mdio_register(struct net_device *ndev);
-extern void stmmac_set_ethtool_ops(struct net_device *netdev);
+int stmmac_mdio_unregister(struct net_device *ndev);
+int stmmac_mdio_register(struct net_device *ndev);
+void stmmac_set_ethtool_ops(struct net_device *netdev);
 extern const struct stmmac_desc_ops enh_desc_ops;
 extern const struct stmmac_desc_ops ndesc_ops;
 extern const struct stmmac_hwtimestamp stmmac_ptp;
-extern int stmmac_ptp_register(struct stmmac_priv *priv);
-extern void stmmac_ptp_unregister(struct stmmac_priv *priv);
+int stmmac_ptp_register(struct stmmac_priv *priv);
+void stmmac_ptp_unregister(struct stmmac_priv *priv);
 int stmmac_freeze(struct net_device *ndev);
 int stmmac_restore(struct net_device *ndev);
 int stmmac_resume(struct net_device *ndev);
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index fe993cdd7e23..1a581ef7eee8 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -127,8 +127,8 @@ struct cpts {
 };
 
 #ifdef CONFIG_TI_CPTS
-extern void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb);
-extern void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb);
+void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb);
+void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb);
 #else
 static inline void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb)
 {
@@ -138,8 +138,7 @@ static inline void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb)
 }
 #endif
 
-extern int cpts_register(struct device *dev, struct cpts *cpts,
-			 u32 mult, u32 shift);
-extern void cpts_unregister(struct cpts *cpts);
+int cpts_register(struct device *dev, struct cpts *cpts, u32 mult, u32 shift);
+void cpts_unregister(struct cpts *cpts);
 
 #endif
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index 309abb472aa2..8505196be9f5 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -359,27 +359,26 @@ static inline void *port_priv(struct gelic_port *port)
 }
 
 #ifdef CONFIG_PPC_EARLY_DEBUG_PS3GELIC
-extern void udbg_shutdown_ps3gelic(void);
+void udbg_shutdown_ps3gelic(void);
 #else
 static inline void udbg_shutdown_ps3gelic(void) {}
 #endif
 
-extern int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask);
+int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask);
 /* shared netdev ops */
-extern void gelic_card_up(struct gelic_card *card);
-extern void gelic_card_down(struct gelic_card *card);
-extern int gelic_net_open(struct net_device *netdev);
-extern int gelic_net_stop(struct net_device *netdev);
-extern int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev);
-extern void gelic_net_set_multi(struct net_device *netdev);
-extern void gelic_net_tx_timeout(struct net_device *netdev);
-extern int gelic_net_change_mtu(struct net_device *netdev, int new_mtu);
-extern int gelic_net_setup_netdev(struct net_device *netdev,
-				  struct gelic_card *card);
+void gelic_card_up(struct gelic_card *card);
+void gelic_card_down(struct gelic_card *card);
+int gelic_net_open(struct net_device *netdev);
+int gelic_net_stop(struct net_device *netdev);
+int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev);
+void gelic_net_set_multi(struct net_device *netdev);
+void gelic_net_tx_timeout(struct net_device *netdev);
+int gelic_net_change_mtu(struct net_device *netdev, int new_mtu);
+int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card);
 
 /* shared ethtool ops */
-extern void gelic_net_get_drvinfo(struct net_device *netdev,
-				  struct ethtool_drvinfo *info);
-extern void gelic_net_poll_controller(struct net_device *netdev);
+void gelic_net_get_drvinfo(struct net_device *netdev,
+			   struct ethtool_drvinfo *info);
+void gelic_net_poll_controller(struct net_device *netdev);
 
 #endif /* _GELIC_NET_H */
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
index f7e51b7d7049..11f443d8e4ea 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
@@ -320,7 +320,7 @@ struct gelic_eurus_cmd {
 #define GELIC_WL_PRIV_SET_PSK		(SIOCIWFIRSTPRIV + 0)
 #define GELIC_WL_PRIV_GET_PSK		(SIOCIWFIRSTPRIV + 1)
 
-extern int gelic_wl_driver_probe(struct gelic_card *card);
-extern int gelic_wl_driver_remove(struct gelic_card *card);
-extern void gelic_wl_interrupt(struct net_device *netdev, u64 status);
+int gelic_wl_driver_probe(struct gelic_card *card);
+int gelic_wl_driver_remove(struct gelic_card *card);
+void gelic_wl_interrupt(struct net_device *netdev, u64 status);
 #endif /* _GELIC_WIRELESS_H */
diff --git a/drivers/net/ethernet/toshiba/spider_net.h b/drivers/net/ethernet/toshiba/spider_net.h
index 4ba2135474d1..9b6af0845a11 100644
--- a/drivers/net/ethernet/toshiba/spider_net.h
+++ b/drivers/net/ethernet/toshiba/spider_net.h
@@ -29,8 +29,8 @@
 
 #include <linux/sungem_phy.h>
 
-extern int spider_net_stop(struct net_device *netdev);
-extern int spider_net_open(struct net_device *netdev);
+int spider_net_stop(struct net_device *netdev);
+int spider_net_open(struct net_device *netdev);
 
 extern const struct ethtool_ops spider_net_ethtool_ops;
 
diff --git a/drivers/net/fddi/skfp/h/smc.h b/drivers/net/fddi/skfp/h/smc.h
index 3ca308b28214..bd1166bf8f61 100644
--- a/drivers/net/fddi/skfp/h/smc.h
+++ b/drivers/net/fddi/skfp/h/smc.h
@@ -469,20 +469,20 @@ struct s_smc {
 
 extern const struct fddi_addr fddi_broadcast;
 
-extern void all_selection_criteria(struct s_smc *smc);
-extern void card_stop(struct s_smc *smc);
-extern void init_board(struct s_smc *smc, u_char *mac_addr);
-extern int init_fplus(struct s_smc *smc);
-extern void init_plc(struct s_smc *smc);
-extern int init_smt(struct s_smc *smc, u_char * mac_addr);
-extern void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
-extern void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
-extern void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);
-extern int pcm_status_twisted(struct s_smc *smc);
-extern void plc1_irq(struct s_smc *smc);
-extern void plc2_irq(struct s_smc *smc);
-extern void read_address(struct s_smc *smc, u_char * mac_addr);
-extern void timer_irq(struct s_smc *smc);
+void all_selection_criteria(struct s_smc *smc);
+void card_stop(struct s_smc *smc);
+void init_board(struct s_smc *smc, u_char *mac_addr);
+int init_fplus(struct s_smc *smc);
+void init_plc(struct s_smc *smc);
+int init_smt(struct s_smc *smc, u_char *mac_addr);
+void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
+void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
+void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);
+int pcm_status_twisted(struct s_smc *smc);
+void plc1_irq(struct s_smc *smc);
+void plc2_irq(struct s_smc *smc);
+void read_address(struct s_smc *smc, u_char *mac_addr);
+void timer_irq(struct s_smc *smc);
 
 #endif	/* _SCMECM_ */
 
diff --git a/drivers/net/irda/sir-dev.h b/drivers/net/irda/sir-dev.h
index 6d5b1e2b1289..f50b9c1c0639 100644
--- a/drivers/net/irda/sir-dev.h
+++ b/drivers/net/irda/sir-dev.h
@@ -102,28 +102,29 @@ struct sir_driver {
 
 /* exported */
 
-extern int irda_register_dongle(struct dongle_driver *new);
-extern int irda_unregister_dongle(struct dongle_driver *drv);
+int irda_register_dongle(struct dongle_driver *new);
+int irda_unregister_dongle(struct dongle_driver *drv);
 
-extern struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name);
-extern int sirdev_put_instance(struct sir_dev *self);
+struct sir_dev *sirdev_get_instance(const struct sir_driver *drv,
+				    const char *name);
+int sirdev_put_instance(struct sir_dev *self);
 
-extern int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
-extern void sirdev_write_complete(struct sir_dev *dev);
-extern int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
+int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
+void sirdev_write_complete(struct sir_dev *dev);
+int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
 
 /* low level helpers for SIR device/dongle setup */
-extern int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
-extern int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
-extern int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
+int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
+int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
+int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
 
 /* not exported */
 
-extern int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
-extern int sirdev_put_dongle(struct sir_dev *self);
+int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
+int sirdev_put_dongle(struct sir_dev *self);
 
-extern void sirdev_enable_rx(struct sir_dev *dev);
-extern int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
+void sirdev_enable_rx(struct sir_dev *dev);
+int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
 
 /* inline helpers */