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| author | Jacek Anaszewski <j.anaszewski@samsung.com> | 2015-10-07 12:10:43 +0300 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-01-04 11:57:31 +0300 |
| commit | 13ae79bbe4c214047f51623304d83b46eb02897d (patch) | |
| tree | 8dcbaf1fef57d97dfe78a35f07a84a8b85180122 /drivers/leds/led-class-flash.c | |
| parent | 1afcadfcd184c3b52e38bae15c247a5fa4a0e054 (diff) | |
| download | linux-13ae79bbe4c214047f51623304d83b46eb02897d.tar.xz | |
leds: core: Drivers shouldn't enforce SYNC/ASYNC brightness setting
This patch removes SET_BRIGHTNESS_ASYNC and SET_BRIGHTNESS_SYNC flags.
led_set_brightness() now calls led_set_brightness_nosleep() instead of
choosing between sync and async op basing on the flags defined by the
driver.
From now on, if a user wants to make sure that brightness will be set
synchronously, they have to use led_set_brightness_sync() API. It is now
being made publicly available since it has become apparent that it is
a caller who should decide whether brightness is to be set in
a synchronous or an asynchronous way.
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'drivers/leds/led-class-flash.c')
| -rw-r--r-- | drivers/leds/led-class-flash.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/leds/led-class-flash.c b/drivers/leds/led-class-flash.c index 300a2c9007ca..f53783b8d5e8 100644 --- a/drivers/leds/led-class-flash.c +++ b/drivers/leds/led-class-flash.c @@ -316,10 +316,6 @@ int led_classdev_flash_register(struct device *parent, if (ret < 0) return ret; - /* Setting a torch brightness needs to have immediate effect */ - led_cdev->flags &= ~SET_BRIGHTNESS_ASYNC; - led_cdev->flags |= SET_BRIGHTNESS_SYNC; - return 0; } EXPORT_SYMBOL_GPL(led_classdev_flash_register); |