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 <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index bae4124e147374a1a5d9ea090ebb8248af38a4f3..b875ff555865dd32e616bdb8d93d12b6eb54895d 100644 (file)
--- 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)