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/netport.c b/security/selinux/netport.c
index 73ac6784d091..3311cc393cb4 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -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);