[PATCH 10/61] gfs2: Prefer IS_ERR_OR_NULL over manual NULL check

[Philipp Hahn]

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Andreas Gruenbacher <agrue...@redhat.com>
Cc: g...@lists.linux.dev
Cc: linux-ker...@vger.kernel.org
Signed-off-by: Philipp Hahn <phahn-...@avm.de>
---
 fs/gfs2/glock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 
2acbabccc8adf957e02845041193502a96370a6d..8ed6b4535a728e217e5cec7b64488583b5737c58
 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -2013,7 +2013,7 @@ static void glock_hash_walk(glock_examiner examiner, 
const struct gfs2_sbd *sdp)
        do {
                rhashtable_walk_start(&iter);
 
-               while ((gl = rhashtable_walk_next(&iter)) && !IS_ERR(gl)) {
+               while (!IS_ERR_OR_NULL((gl = rhashtable_walk_next(&iter)))) {
                        if (glock_sbd(gl) == sdp)
                                examiner(gl);
                }

-- 
2.43.0