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selinux: remove unused variabled in the netport, netnode, and netif caches

PATCH New Paul Moore 1 participant 1 message Aug 5, 2014 SELinux security module

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Paul Moore

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PATCH 1/1 selinux: remove unused variabled in the netport, netnode, and netif caches

This patch removes the unused return code variable in the netport, netnode, and netif initialization functions.

Reported-by [email protected]
Signed-off-by Paul Moore <[email protected]>
---
 security/selinux/netif.c   |    4 ++--
 security/selinux/netnode.c |    3 +--
 security/selinux/netport.c |    3 +--
 3 files changed, 4 insertions(+), 6 deletions(-)
security/selinux/netif.c +2 -2
index 3c3de4c..50ce177 100644
@@ -272,7 +272,7 @@ static struct notifier_block sel_netif_netdev_notifier = {
 
 static __init int sel_netif_init(void)
 {
-	int i, err;
+	int i;
 
 	if (!selinux_enabled)
 		return 0;

@@ -282,7 +282,7 @@ static __init int sel_netif_init(void)
 
 	register_netdevice_notifier(&sel_netif_netdev_notifier);
 
-	return err;
+	return 0;
 }
 
 __initcall(sel_netif_init);
security/selinux/netnode.c +1 -2
index ddf3152..da923f8 100644
@@ -303,7 +303,6 @@ void sel_netnode_flush(void)
 static __init int sel_netnode_init(void)
 {
 	int iter;
-	int ret;
 
 	if (!selinux_enabled)
 		return 0;

@@ -313,7 +312,7 @@ static __init int sel_netnode_init(void)
 		sel_netnode_hash[iter].size = 0;
 	}
 
-	return ret;
+	return 0;
 }
 
 __initcall(sel_netnode_init);
security/selinux/netport.c +1 -2
index 73ac678..3311cc3 100644
@@ -237,7 +237,6 @@ void sel_netport_flush(void)
 static __init int sel_netport_init(void)
 {
 	int iter;
-	int ret;
 
 	if (!selinux_enabled)
 		return 0;

@@ -247,7 +246,7 @@ static __init int sel_netport_init(void)
 		sel_netport_hash[iter].size = 0;
 	}
 
-	return ret;
+	return 0;
 }
 
 __initcall(sel_netport_init);