media: i2c: ov5693: Drop the unused streaming flag

The streaming flag in the driver's private structure is set but never
used. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/i2c/ov5693.c

@@ -154,7 +154,6 @@ struct ov5693_device {
 		unsigned int inc_y_odd;
 		unsigned int vts;
 	} mode;
-	bool streaming;
 
 	struct v4l2_subdev sd;
 	struct media_pad pad;
@@ -996,8 +995,6 @@ static int ov5693_s_stream(struct v4l2_subdev *sd, int enable)
 	if (ret)
 		goto err_power_down;
 
-	ov5693->streaming = !!enable;
-
 	if (!enable)
 		pm_runtime_put(ov5693->dev);