netdev - [PATCH net-next] rds: remove the unneed NULL checking

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Date:	Thu, 8 May 2014 17:01:53 +0800
From:	Wang Weidong <wangweidong1@...wei.com>
To:	David Miller <davem@...emloft.net>
CC:	<chien.yen@...cle.com>, <rds-devel@....oracle.com>,
	<netdev@...r.kernel.org>
Subject: [PATCH net-next] rds: remove the unneed NULL checking

unregister_net_sysctl_table will check the ctl_table_header,
so remove the unneed checking

Signed-off-by: Wang Weidong <wangweidong1@...wei.com>
---
 net/rds/iw_sysctl.c | 3 +--
 net/rds/sysctl.c    | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/rds/iw_sysctl.c b/net/rds/iw_sysctl.c
index 89c9151..139239d 100644
--- a/net/rds/iw_sysctl.c
+++ b/net/rds/iw_sysctl.c
@@ -111,8 +111,7 @@ static struct ctl_table rds_iw_sysctl_table[] = {
 
 void rds_iw_sysctl_exit(void)
 {
-	if (rds_iw_sysctl_hdr)
-		unregister_net_sysctl_table(rds_iw_sysctl_hdr);
+	unregister_net_sysctl_table(rds_iw_sysctl_hdr);
 }
 
 int rds_iw_sysctl_init(void)
diff --git a/net/rds/sysctl.c b/net/rds/sysctl.c
index b5cb2aa..c3b0cd4 100644
--- a/net/rds/sysctl.c
+++ b/net/rds/sysctl.c
@@ -94,8 +94,7 @@ static struct ctl_table rds_sysctl_rds_table[] = {
 
 void rds_sysctl_exit(void)
 {
-	if (rds_sysctl_reg_table)
-		unregister_net_sysctl_table(rds_sysctl_reg_table);
+	unregister_net_sysctl_table(rds_sysctl_reg_table);
 }
 
 int rds_sysctl_init(void)
-- 
1.7.12


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