
use PTR_ERR_OR_ZERO inetead of return code Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
19 KiB
19 KiB
use PTR_ERR_OR_ZERO inetead of return code Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>