media: i2c: ov13b10: Drop check for reentrant .s_stream()

The subdev .s_stream() operation shall not be called to start streaming
on an already started subdev, or stop streaming on a stopped subdev.
Remove the check that guards against that condition.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/i2c/ov13b10.c b/drivers/media/i2c/ov13b10.c
index c8e0818476abad5dbe06051d49cb2b7e64bd78a8..32c598ed7752289f7b0cfddb1b09292112d30078 100644 (file)
--- a/drivers/media/i2c/ov13b10.c
+++ b/drivers/media/i2c/ov13b10.c
@@ -1217,10 +1217,6 @@ static int ov13b10_set_stream(struct v4l2_subdev *sd, int enable)
        int ret = 0;
 
        mutex_lock(&ov13b->mutex);
-       if (ov13b->streaming == enable) {
-               mutex_unlock(&ov13b->mutex);
-               return 0;
-       }
 
        if (enable) {
                ret = pm_runtime_resume_and_get(&client->dev);