diff options
| author | Aaron Lu <aaron.lu@intel.com> | 2016-04-27 20:45:03 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-05-04 23:41:14 +0200 |
| commit | 01c3664de62f89f6777e59173ad8e20b5a4c267f (patch) | |
| tree | 3c3ea42d9813632552043ed0210eaf91393d1d58 | |
| parent | f6a4790a5471d7cba406d87f6b41323f40bb93d2 (diff) | |
video / backlight: remove the backlight_device_registered API
Since we will need the backlight_device_get_by_type API, we can use it
instead of the backlight_device_registered API whenever necessary so
remove the backlight_device_registered API.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/video_detect.c | 2 | ||||
| -rw-r--r-- | drivers/video/backlight/backlight.c | 6 | ||||
| -rw-r--r-- | include/linux/backlight.h | 1 |
3 files changed, 1 insertions, 8 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 1316ddd92fac..3d1327615f72 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -358,7 +358,7 @@ enum acpi_backlight_type acpi_video_get_backlight_type(void) if (!(video_caps & ACPI_VIDEO_BACKLIGHT)) return acpi_backlight_vendor; - if (acpi_osi_is_win8() && backlight_device_registered(BACKLIGHT_RAW)) + if (acpi_osi_is_win8() && backlight_device_get_by_type(BACKLIGHT_RAW)) return acpi_backlight_native; return acpi_backlight_video; diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 18901b9b1eb4..288318ad21dd 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -407,12 +407,6 @@ struct backlight_device *backlight_device_get_by_type(enum backlight_type type) } EXPORT_SYMBOL(backlight_device_get_by_type); -bool backlight_device_registered(enum backlight_type type) -{ - return backlight_device_get_by_type(type) ? true : false; -} -EXPORT_SYMBOL(backlight_device_registered); - /** * backlight_device_unregister - unregisters a backlight device object. * @bd: the backlight device object to be unregistered and freed. diff --git a/include/linux/backlight.h b/include/linux/backlight.h index f46b88fa4a09..5f2fd61ef4fb 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -141,7 +141,6 @@ extern void devm_backlight_device_unregister(struct device *dev, struct backlight_device *bd); extern void backlight_force_update(struct backlight_device *bd, enum backlight_update_reason reason); -extern bool backlight_device_registered(enum backlight_type type); extern int backlight_register_notifier(struct notifier_block *nb); extern int backlight_unregister_notifier(struct notifier_block *nb); extern struct backlight_device *backlight_device_get_by_type(enum backlight_type type); |