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fs/proc/root.c: use NULL instead of 0 for pointer 

This cleanup also fixes the following sparse warning:

  fs/proc/root.c:64:45: warning: Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sachin Kamat 2012-10-04 17:15:46 -07:00 committed by Linus Torvalds
parent ab4a1f2470
commit 9fb8844210
1 changed files with 1 additions and 1 deletions
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2
fs/proc/root.c
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@ -61,7 +61,7 @@ static int proc_parse_options(char *options, struct pid_namespace *pid)
if (!*p)
continue;
args[0].to = args[0].from = 0;
args[0].to = args[0].from = NULL;
token = match_token(p, tokens, args);
switch (token) {
case Opt_gid: