[PATCH 13/61] squashfs: 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: Phillip Lougher <phillip at squashfs.org.uk>
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Philipp Hahn <phahn-oss at avm.de>
---
 fs/squashfs/cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c
index 67abd4dff222235e75d8c2b10d5e9b811d6e38d8..8888cc02966e2e33210c872c733205d4c581ecc9 100644
--- a/fs/squashfs/cache.c
+++ b/fs/squashfs/cache.c
@@ -198,7 +198,7 @@ void squashfs_cache_delete(struct squashfs_cache *cache)
 {
 	int i, j;
 
-	if (IS_ERR(cache) || cache == NULL)
+	if (IS_ERR_OR_NULL(cache))
 		return;
 
 	for (i = 0; i < cache->entries; i++) {

-- 
2.43.0