Use IS_ERR_OR_NULL() to make the code cleaner. Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
21 KiB
21 KiB