From 863dafa74eceaa7dc45c781566efc5395085f178 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 12 Sep 2023 12:07:42 +1000 Subject: m68k: coldfire: ensure gpio prototypes visible MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When building with W=1: CC arch/m68k/coldfire/gpio.o arch/m68k/coldfire/gpio.c:19:5: warning: no previous prototype for ‘__mcfgpio_get_value’ [-Wmissing-prototypes] int __mcfgpio_get_value(unsigned gpio) ^~~~~~~~~~~~~~~~~~~ arch/m68k/coldfire/gpio.c:25:6: warning: no previous prototype for ‘__mcfgpio_set_value’ [-Wmissing-prototypes] void __mcfgpio_set_value(unsigned gpio, int value) ^~~~~~~~~~~~~~~~~~~ arch/m68k/coldfire/gpio.c:50:5: warning: no previous prototype for ‘__mcfgpio_direction_input’ [-Wmissing-prototypes] int __mcfgpio_direction_input(unsigned gpio) ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/m68k/coldfire/gpio.c:65:5: warning: no previous prototype for ‘__mcfgpio_direction_output’ [-Wmissing-prototypes] int __mcfgpio_direction_output(unsigned gpio, int value) ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/m68k/coldfire/gpio.c:96:5: warning: no previous prototype for ‘__mcfgpio_request’ [-Wmissing-prototypes] int __mcfgpio_request(unsigned gpio) ^~~~~~~~~~~~~~~~~ arch/m68k/coldfire/gpio.c:102:6: warning: no previous prototype for ‘__mcfgpio_free’ [-Wmissing-prototypes] void __mcfgpio_free(unsigned gpio) ^~~~~~~~~~~~~~ The local m68k asm version of gpio.h has prototypes for all of these, but they are not always visible depending on the config options enabled. Move the prototypes so they are always visible. Signed-off-by: Greg Ungerer --- arch/m68k/include/asm/mcfgpio.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h index 7abd322c019f..019f24439546 100644 --- a/arch/m68k/include/asm/mcfgpio.h +++ b/arch/m68k/include/asm/mcfgpio.h @@ -8,10 +8,6 @@ #ifndef mcfgpio_h #define mcfgpio_h -#ifdef CONFIG_GPIOLIB -#include -#else - int __mcfgpio_get_value(unsigned gpio); void __mcfgpio_set_value(unsigned gpio, int value); int __mcfgpio_direction_input(unsigned gpio); @@ -19,6 +15,10 @@ int __mcfgpio_direction_output(unsigned gpio, int value); int __mcfgpio_request(unsigned gpio); void __mcfgpio_free(unsigned gpio); +#ifdef CONFIG_GPIOLIB +#include +#else + /* our alternate 'gpiolib' functions */ static inline int __gpio_get_value(unsigned gpio) { -- cgit v1.2.3