linux-kernel - [PATCH] kernel: removed unnecessary initialization of static variable

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Date:	Sun, 21 Dec 2014 09:09:05 +0530
From:	Gangadhar Vukkesala <gangs.freelancer@...il.com>
To:	akpm@...ux-foundation.org, oleg@...hat.com, viro@...iv.linux.org.uk
Cc:	linux-kernel@...r.kernel.org,
	Gangadhar Vukkesala <gangs.freelancer@...il.com>
Subject: [PATCH] kernel: removed unnecessary initialization of static variable

Removed unnecessary initialization of static variable "zero" to 0 
in pid_namespace.c as default value of static variable is 0.
This issue was found when running checkpatch.pl script on pid_namespace.c.

Signed-off-by: Gangadhar Vukkesala <gangs.freelancer@...il.com>
---
 kernel/pid_namespace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index a65ba13..f21eb3f 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -290,7 +290,7 @@ static int pid_ns_ctl_handler(struct ctl_table *table, int write,
 }
 
 extern int pid_max;
-static int zero = 0;
+static int zero;
 static struct ctl_table pid_ns_ctl_table[] = {
 	{
 		.procname = "ns_last_pid",
-- 
Gangadhar Vukkesala

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