• Jacek Anaszewski's avatar
    leds: core: Use set_brightness_work for the blocking op · 1afcadfc
    Jacek Anaszewski authored
    This patch makes LED core capable of setting brightness for drivers
    that implement brightness_set_blocking op. It removes from LED class
    drivers responsibility for using work queues on their own.
    
    In order to achieve this set_brightness_delayed callback is being
    modified to directly call one of available ops for brightness setting.
    
    led_set_brightness_async() function didn't set brightness in an
    asynchronous way in all cases. It was mistakenly assuming that all
    LED subsystem drivers used work queue in their brightness_set op,
    whereas only half of them did that. Since it has no users now,
    it is being removed.
    Signed-off-by: default avatarJacek Anaszewski <j.anaszewski@samsung.com>
    Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
    1afcadfc
leds.h 1.21 KB