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media: i2c: ov8856: 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>
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@ -2042,9 +2042,6 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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int ret = 0;
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if (ov8856->streaming == enable)
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return 0;
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mutex_lock(&ov8856->mutex);
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if (enable) {
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ret = pm_runtime_resume_and_get(&client->dev);
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