gfs2: Use IS_ERR_OR_NULL

Use IS_ERR_OR_NULL where appropriate.

(Several more places converted by Andreas.)

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index b296c59832a7..2e2a8a2fb51d 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -793,7 +793,7 @@ fail_free_acls:
 fail_gunlock:
         gfs2_dir_no_add(&da);
         gfs2_glock_dq_uninit(ghs);
-        if (inode && !IS_ERR(inode)) {
+        if (!IS_ERR_OR_NULL(inode)) {
                 clear_nlink(inode);
                 if (!free_vfs_inode)
                         mark_inode_dirty(inode);