hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Jacek Anaszewski 2015-10-07 11:10:48 +02:00
parent 9d79a05e94
commit fa1706c42e
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/media/v4l2-core/v4l2-flash-led-class.c
View File

@ -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);