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: fengguang.wu@intel.com
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 3c3de4c..50ce177 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -272,7 +272,7 @@
static __init int sel_netif_init(void)
{
- int i, err;
+ int i;
if (!selinux_enabled)
return 0;
@@ -282,7 +282,7 @@
register_netdevice_notifier(&sel_netif_netdev_notifier);
- return err;
+ return 0;
}
__initcall(sel_netif_init);
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index ddf3152..da923f8 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -303,7 +303,6 @@
static __init int sel_netnode_init(void)
{
int iter;
- int ret;
if (!selinux_enabled)
return 0;
@@ -313,7 +312,7 @@
sel_netnode_hash[iter].size = 0;
}
- return ret;
+ return 0;
}
__initcall(sel_netnode_init);
diff --git a/security/selinux/netport.c b/security/selinux/netport.c
index 73ac678..3311cc3 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -237,7 +237,6 @@
static __init int sel_netport_init(void)
{
int iter;
- int ret;
if (!selinux_enabled)
return 0;
@@ -247,7 +246,7 @@
sel_netport_hash[iter].size = 0;
}
- return ret;
+ return 0;
}
__initcall(sel_netport_init);