media: ov5645: Set media entity function

Set media entity function to MEDIA_ENT_F_CAM_SENSOR.
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/i2c/ov5645.c

@@ -1229,6 +1229,7 @@ static int ov5645_probe(struct i2c_client *client,
 	ov5645->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	ov5645->pad.flags = MEDIA_PAD_FL_SOURCE;
 	ov5645->sd.dev = &client->dev;
+	ov5645->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
 
 	ret = media_entity_pads_init(&ov5645->sd.entity, 1, &ov5645->pad);
 	if (ret < 0) {