media: flash: use led_set_brightness_sync for torch brightness

LED subsystem shifted responsibility for choosing between SYNC or ASYNC
way of setting brightness from drivers to the caller. Adapt the wrapper
to those changes.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Cc: linux-media@vger.kernel.org
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/v4l2-core/v4l2-flash-led-class.c b/drivers/media/v4l2-core/v4l2-flash-led-class.c
index 5bdfb8d5263a0270d940d697ba55b381653f048e..5d673357f75f1ede5af69095d6f273bbc4a01ca7 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-flash-led-class.c
+++ b/drivers/media/v4l2-core/v4l2-flash-led-class.c
@@ -107,10 +107,10 @@ static void v4l2_flash_set_led_brightness(struct v4l2_flash *v4l2_flash,
                if (ctrls[LED_MODE]->val != V4L2_FLASH_LED_MODE_TORCH)
                        return;
 
-               led_set_brightness(&v4l2_flash->fled_cdev->led_cdev,
+               led_set_brightness_sync(&v4l2_flash->fled_cdev->led_cdev,
                                        brightness);
        } else {
-               led_set_brightness(&v4l2_flash->iled_cdev->led_cdev,
+               led_set_brightness_sync(&v4l2_flash->iled_cdev->led_cdev,
                                        brightness);
        }
 }
@@ -206,11 +206,11 @@ static int v4l2_flash_s_ctrl(struct v4l2_ctrl *c)
        case V4L2_CID_FLASH_LED_MODE:
                switch (c->val) {
                case V4L2_FLASH_LED_MODE_NONE:
-                       led_set_brightness(led_cdev, LED_OFF);
+                       led_set_brightness_sync(led_cdev, LED_OFF);
                        return led_set_flash_strobe(fled_cdev, false);
                case V4L2_FLASH_LED_MODE_FLASH:
                        /* Turn the torch LED off */
-                       led_set_brightness(led_cdev, LED_OFF);
+                       led_set_brightness_sync(led_cdev, LED_OFF);
                        if (ctrls[STROBE_SOURCE]) {
                                external_strobe = (ctrls[STROBE_SOURCE]->val ==
                                        V4L2_FLASH_STROBE_SOURCE_EXTERNAL);