media: i2c: ov13858: 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/ov13858.c b/drivers/media/i2c/ov13858.c
index 35652b362347265368738ca2aa932c2f82dfa08f..b90ce338a47a9a7cfa0f115059e9431ed256fa6d 100644 (file)
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -1467,10 +1467,6 @@ static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
        int ret = 0;
 
        mutex_lock(&ov13858->mutex);
-       if (ov13858->streaming == enable) {
-               mutex_unlock(&ov13858->mutex);
-               return 0;
-       }
 
        if (enable) {
                ret = pm_runtime_resume_and_get(&client->dev);