From 16a0f687cac70301f49d6f99c4115824e6aad42b Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Thu, 5 Sep 2019 14:43:13 +0800 Subject: [PATCH] misc: mic: Use PTR_ERR_OR_ZERO rather than its implementation PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR. It is better to use it directly. hence just replace it. Signed-off-by: zhong jiang Link: https://lore.kernel.org/r/1567665795-5901-3-git-send-email-zhongjiang@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mic/scif/scif_epd.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/misc/mic/scif/scif_epd.h b/drivers/misc/mic/scif/scif_epd.h index d3837f8a5ba0..0b9dfe1cc06c 100644 --- a/drivers/misc/mic/scif/scif_epd.h +++ b/drivers/misc/mic/scif/scif_epd.h @@ -156,9 +156,8 @@ static inline int scif_verify_epd(struct scif_endpt *ep) static inline int scif_anon_inode_getfile(scif_epd_t epd) { epd->anon = anon_inode_getfile("scif", &scif_anon_fops, NULL, 0); - if (IS_ERR(epd->anon)) - return PTR_ERR(epd->anon); - return 0; + + return PTR_ERR_OR_ZERO(epd->anon); } static inline void scif_anon_inode_fput(scif_epd_t epd)