We prefer to use ERR_CAST to do so.
The issue is detected with the help of Coccinelle.
Signed-off-by: Nzhong jiang <zhongjiang@huawei.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>