[PATCH] fs: gfs2: Use IS_ERR_OR_NULL

[Kefeng Wang]

Use IS_ERR_OR_NULL where appropriate.

Cc: Bob Peterson <rpeterso@xxxxxxxxxx>
Cc: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
Cc: cluster-devel@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
 fs/gfs2/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index db9a05244a35..3925efd3fd83 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -857,7 +857,7 @@ static struct gfs2_dirent *gfs2_dirent_search(struct inode *inode,
 		return ERR_PTR(error);
 	dent = gfs2_dirent_scan(inode, bh->b_data, bh->b_size, scan, name, NULL);
 got_dent:
-	if (unlikely(dent == NULL || IS_ERR(dent))) {
+	if (IS_ERR_OR_NULL(dent)) {
 		brelse(bh);
 		bh = NULL;
 	}
-- 
2.20.1