On Mon, May 24, 2021 at 07:47:53PM +0800, YueHaibing wrote: > Use DEVICE_ATTR_WO() helper instead of plain DEVICE_ATTR(), > which makes the code a bit shorter and easier to read. > > Signed-off-by: YueHaibing <yuehaibing at huawei.com> > --- Acked-by: Charles Keepax <ckeepax at opensource.cirrus.com> Thanks, Charles