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 <[email protected]>
---
 fs/proc/root.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/proc/root.c b/fs/proc/root.c
index 9a2d9fd..9889a92 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:
-- 
1.7.4.1

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