[media] adp1653: set media entity type

The type of a media entity is default for this driver. This patch makes it
explicitly defined as MEDIA_ENT_T_V4L2_SUBDEV_FLASH.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/adp1653.c

@@ -438,6 +438,8 @@ static int adp1653_probe(struct i2c_client *client,
 	if (ret < 0)
 		goto free_and_quit;
 
+	flash->subdev.entity.type = MEDIA_ENT_T_V4L2_SUBDEV_FLASH;
+
 	return 0;
 
 free_and_quit: