[PATCH v3 4/5] media: ov5640: fix auto controls values when switching to manual mode

[Hugues Fruchet]

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.fruc...@st.com>
---
 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 9fb17b5..c110a6a 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -2277,16 +2277,12 @@ 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;
-- 
2.7.4