| Message ID | 1419997818-19528-3-git-send-email-aaron.lu@intel.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Wednesday, December 31, 2014 12:50 PM, Aaron Lu wrote: > > 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> Best regards, Jingoo Han > --- > drivers/acpi/video.c | 2 +- > drivers/video/backlight/backlight.c | 6 ------ > include/linux/backlight.h | 1 - > 3 files changed, 1 insertion(+), 8 deletions(-) > > diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c > index 1eaadff2e198..98d3f0de811e 100644 > --- a/drivers/acpi/video.c > +++ b/drivers/acpi/video.c > @@ -246,7 +246,7 @@ static bool acpi_video_use_native_backlight(void) > bool acpi_video_verify_backlight_support(void) > { > if (acpi_osi_is_win8() && acpi_video_use_native_backlight() && > - backlight_device_registered(BACKLIGHT_RAW)) > + backlight_device_get_by_type(BACKLIGHT_RAW)) > return false; > return acpi_video_backlight_support(); > } > diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c > index bea749329236..aec173d9e1ee 100644 > --- a/drivers/video/backlight/backlight.c > +++ b/drivers/video/backlight/backlight.c > @@ -406,12 +406,6 @@ 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 c59a020df3f8..287a4460054c 100644 > --- a/include/linux/backlight.h > +++ b/include/linux/backlight.h > @@ -137,7 +137,6 @@ 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); > -- > 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 1eaadff2e198..98d3f0de811e 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -246,7 +246,7 @@ static bool acpi_video_use_native_backlight(void) bool acpi_video_verify_backlight_support(void) { if (acpi_osi_is_win8() && acpi_video_use_native_backlight() && - backlight_device_registered(BACKLIGHT_RAW)) + backlight_device_get_by_type(BACKLIGHT_RAW)) return false; return acpi_video_backlight_support(); } diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index bea749329236..aec173d9e1ee 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -406,12 +406,6 @@ 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 c59a020df3f8..287a4460054c 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -137,7 +137,6 @@ 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);
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> --- drivers/acpi/video.c | 2 +- drivers/video/backlight/backlight.c | 6 ------ include/linux/backlight.h | 1 - 3 files changed, 1 insertion(+), 8 deletions(-)