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authorzhong jiang <zhongjiang@huawei.com>2019-09-05 09:43:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-11 01:18:05 +0300
commit16a0f687cac70301f49d6f99c4115824e6aad42b (patch)
tree1a9ed7da0f1113e536a0633ba3ca13d9f94be628 /drivers/misc
parent9b4a66fd21b0735525648ce299f6834ef806a5d2 (diff)
downloadlinux-16a0f687cac70301f49d6f99c4115824e6aad42b.tar.xz
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 <zhongjiang@huawei.com> Link: https://lore.kernel.org/r/1567665795-5901-3-git-send-email-zhongjiang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mic/scif/scif_epd.h5
1 files 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)