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ext4: Fix sparse warning: Using plain integer as NULL pointer

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This patch fixes the warning "Using plain integer as NULL pointer",
generated by sparse, by replacing the offending 0s with NULL.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Peter Huewe
2011-02-21 21:01:42 -05:00
committed by Theodore Ts'o
parent da488945f4
commit 7dc576158d
7 changed files with 23 additions and 23 deletions
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fs/ext4/super.c
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@ -1451,7 +1451,7 @@ 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);
switch (token) {
case Opt_bsd_df: