diff options
| -rw-r--r-- | drivers/platform/x86/wmi.c | 57 | ||||
| -rw-r--r-- | include/linux/acpi.h | 1 |
2 files changed, 0 insertions, 58 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 6ab181dd94ab..c7f0754f74b4 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -199,23 +199,6 @@ static int wmidev_match_guid(struct device *dev, const void *data) return 0; } -static int wmidev_match_notify_id(struct device *dev, const void *data) -{ - struct wmi_block *wblock = dev_to_wblock(dev); - const u32 *notify_id = data; - - /* Legacy GUID-based functions are restricted to only see - * a single WMI device for each GUID. - */ - if (test_bit(WMI_GUID_DUPLICATED, &wblock->flags)) - return 0; - - if (wblock->gblock.flags & ACPI_WMI_EVENT && wblock->gblock.notify_id == *notify_id) - return 1; - - return 0; -} - static const struct bus_type wmi_bus_type; static struct wmi_device *wmi_find_device_by_guid(const char *guid_string) @@ -235,17 +218,6 @@ static struct wmi_device *wmi_find_device_by_guid(const char *guid_string) return dev_to_wdev(dev); } -static struct wmi_device *wmi_find_event_by_notify_id(const u32 notify_id) -{ - struct device *dev; - - dev = bus_find_device(&wmi_bus_type, NULL, ¬ify_id, wmidev_match_notify_id); - if (!dev) - return ERR_PTR(-ENODEV); - - return to_wmi_device(dev); -} - static void wmi_device_put(struct wmi_device *wdev) { put_device(&wdev->dev); @@ -650,35 +622,6 @@ acpi_status wmi_remove_notify_handler(const char *guid) EXPORT_SYMBOL_GPL(wmi_remove_notify_handler); /** - * wmi_get_event_data - Get WMI data associated with an event (deprecated) - * - * @event: Event to find - * @out: Buffer to hold event data - * - * Get extra data associated with an WMI event, the caller needs to free @out. - * - * Return: acpi_status signaling success or error. - */ -acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out) -{ - struct wmi_block *wblock; - struct wmi_device *wdev; - acpi_status status; - - wdev = wmi_find_event_by_notify_id(event); - if (IS_ERR(wdev)) - return AE_NOT_FOUND; - - wblock = container_of(wdev, struct wmi_block, dev); - status = get_event_data(wblock, out); - - wmi_device_put(wdev); - - return status; -} -EXPORT_SYMBOL_GPL(wmi_get_event_data); - -/** * wmi_has_guid - Check if a GUID is available * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba * diff --git a/include/linux/acpi.h b/include/linux/acpi.h index eed105b1fbfb..3cbe4b57bc73 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -401,7 +401,6 @@ extern acpi_status wmi_set_block(const char *guid, u8 instance, extern acpi_status wmi_install_notify_handler(const char *guid, wmi_notify_handler handler, void *data); extern acpi_status wmi_remove_notify_handler(const char *guid); -extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out); extern bool wmi_has_guid(const char *guid); extern char *wmi_get_acpi_device_uid(const char *guid); |