From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Fri, 28 Sep 2012 00:22:18 +0000 (+1000)
Subject: fs/proc/root.c: use NULL instead of 0 for pointer
X-Git-Tag: next-20121003~1^2~30
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0fdeded22462fe2592186835179feb82fe79d81e;p=karo-tx-linux.git

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>
---

diff --git a/fs/proc/root.c b/fs/proc/root.c
index 9a2d9fd7cadd..9889a92d2e01 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -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: