From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Sun, 19 Aug 2012 02:29:18 +0000 (-0400)
Subject: ext4: replace plain integer with NULL in super.c
X-Git-Tag: firefly_0821_release~3680^2~1747^2~62
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=caecd0af8fe0635e8e6900399b951433af35bf52;p=firefly-linux-kernel-4.4.55.git

ext4: replace plain integer with NULL in super.c

Fixes the following sparse warning:
fs/ext4/super.c:1672:45: warning: Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index bae4124e1473..b875ff555865 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1673,7 +1673,7 @@ static int parse_options(char *options, struct super_block *sb,
 		 * Initialize args struct so we know whether arg was
 		 * found; some options take optional arguments.
 		 */
-		args[0].to = args[0].from = 0;
+		args[0].to = args[0].from = NULL;
 		token = match_token(p, tokens, args);
 		if (handle_mount_opt(sb, p, token, args, journal_devnum,
 				     journal_ioprio, is_remount) < 0)