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.
The streaming field of the driver's private structure is now unused,
drop it as well.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Mikhail Rudenko <mike.rudenko@gmail.com>
[Sakari Ailus: remove now-redundant "streaming" from comment.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
u32 clock_rate;
- struct mutex mutex; /* lock to protect streaming, ctrls and cur_mode */
- bool streaming;
+ struct mutex mutex; /* lock to protect ctrls and cur_mode */
struct v4l2_ctrl_handler ctrl_handler;
struct v4l2_ctrl *exposure;
mutex_lock(&ov4689->mutex);
- on = !!on;
- if (on == ov4689->streaming)
- goto unlock_and_return;
-
if (on) {
ret = pm_runtime_resume_and_get(&client->dev);
if (ret < 0)
pm_runtime_put(&client->dev);
}
- ov4689->streaming = on;
-
unlock_and_return:
mutex_unlock(&ov4689->mutex);