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>

1 files changed, 1 insertions, 2 deletions

diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index ddf315260839..da923f89d2a9 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -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);