On Sun, 2022-01-16 at 11:06 +0800, xkernel.wang@xxxxxxxxxxx wrote: > From: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> > > > > devm_kstrdup() returns pointer to allocated string on success, > > NULL on failure. So it is better to check the return value of it. > > > > Signed-off-by: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>