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| author | zhong jiang <zhongjiang@huawei.com> | 2019-09-05 14:43:13 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-10 23:18:05 +0100 |
| commit | 16a0f687cac70301f49d6f99c4115824e6aad42b (patch) | |
| tree | 1a9ed7da0f1113e536a0633ba3ca13d9f94be628 /drivers/misc/mic/scif | |
| parent | 9b4a66fd21b0735525648ce299f6834ef806a5d2 (diff) | |
| download | linux-16a0f687cac70301f49d6f99c4115824e6aad42b.tar.gz linux-16a0f687cac70301f49d6f99c4115824e6aad42b.tar.bz2 linux-16a0f687cac70301f49d6f99c4115824e6aad42b.zip | |
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/mic/scif')
| -rw-r--r-- | drivers/misc/mic/scif/scif_epd.h | 5 |
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) |