From: Bill Pemberton <wfp5p@virginia.edu>
Date: Fri, 30 Apr 2010 13:34:31 +0000 (-0400)
Subject: jbd2: use NULL instead of 0 when pointer is needed
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=8ac97b74bca1fc8a63b28cc6121519d1cfa2af99;p=deliverable%2Flinux.git

jbd2: use NULL instead of 0 when pointer is needed

Fixes sparse warning:

fs/jbd2/journal.c:1892:9: warning: Using plain integer as NULL pointer

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
CC: linux-ext4@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index c03d4dce4d76..bc2ff5932769 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1889,7 +1889,7 @@ static struct kmem_cache *get_slab(size_t size)
 	BUG_ON(i >= JBD2_MAX_SLABS);
 	if (unlikely(i < 0))
 		i = 0;
-	BUG_ON(jbd2_slab[i] == 0);
+	BUG_ON(jbd2_slab[i] == NULL);
 	return jbd2_slab[i];
 }