From: Hugues Fruchet <hugues.fruchet@xxxxxx>
[ Upstream commit a8f438c684eaa4cbe6c98828eb996d5ec53e24fb ]
When switching from auto to manual mode, V4L2 core is calling
g_volatile_ctrl() in manual mode in order to get the manual initial value.
Remove the manual mode check/return to not break this behaviour.
Signed-off-by: Hugues Fruchet <hugues.fruchet@xxxxxx>
Tested-by: Jacopo Mondi <jacopo@xxxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
drivers/media/i2c/ov5640.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 0366c8dc6ecf..acf5c8a55bbd 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1900,16 +1900,12 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
switch (ctrl->id) {
case V4L2_CID_AUTOGAIN:
- if (!ctrl->val)
- return 0;
val = ov5640_get_gain(sensor);
if (val < 0)
return val;
sensor->ctrls.gain->val = val;
break;
case V4L2_CID_EXPOSURE_AUTO:
- if (ctrl->val == V4L2_EXPOSURE_MANUAL)
- return 0;
val = ov5640_get_exposure(sensor);
if (val < 0)
return val;
--
2.20.1
