2 files changed, 11 insertions, 21 deletions

diff --git a/net/wanrouter/af_wanpipe.c b/net/wanrouter/af_wanpipe.c
index 596cb96e5f47..59fec59b2132 100644
--- a/net/wanrouter/af_wanpipe.c
+++ b/net/wanrouter/af_wanpipe.c
@@ -1099,7 +1099,7 @@ static void release_driver(struct sock *sk)
         sock_reset_flag(sk, SOCK_ZAPPED);
         wp = wp_sk(sk);
 
-        if (wp && wp->mbox) {
+        if (wp) {
                 kfree(wp->mbox);
                 wp->mbox = NULL;
         }
@@ -1186,10 +1186,8 @@ static void wanpipe_kill_sock_timer (unsigned long data)
                 return;
         }
 
-        if (wp_sk(sk)) {
-                kfree(wp_sk(sk));
-                wp_sk(sk) = NULL;
-        }
+        kfree(wp_sk(sk));
+        wp_sk(sk) = NULL;
 
         if (atomic_read(&sk->sk_refcnt) != 1) {
                 atomic_set(&sk->sk_refcnt, 1);
@@ -1219,10 +1217,8 @@ static void wanpipe_kill_sock_accept (struct sock *sk)
         sk->sk_socket = NULL;
 
 
-        if (wp_sk(sk)) {
-                kfree(wp_sk(sk));
-                wp_sk(sk) = NULL;
-        }
+        kfree(wp_sk(sk));
+        wp_sk(sk) = NULL;
 
         if (atomic_read(&sk->sk_refcnt) != 1) {
                 atomic_set(&sk->sk_refcnt, 1);
@@ -1243,10 +1239,8 @@ static void wanpipe_kill_sock_irq (struct sock *sk)
 
         sk->sk_socket = NULL;
 
-        if (wp_sk(sk)) {
-                kfree(wp_sk(sk));
-                wp_sk(sk) = NULL;
-        }
+        kfree(wp_sk(sk));
+        wp_sk(sk) = NULL;
 
         if (atomic_read(&sk->sk_refcnt) != 1) {
                 atomic_set(&sk->sk_refcnt, 1);
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 13b650ad22e2..bcf7b3faa76a 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -714,10 +714,8 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
         }
 
         /* This code has moved from del_if() function */
-        if (dev->priv) {
-                kfree(dev->priv);
-                dev->priv = NULL;
-        }
+        kfree(dev->priv);
+        dev->priv = NULL;
 
 #ifdef CONFIG_WANPIPE_MULTPPP
         if (cnf->config_id == WANCONFIG_MPPP)
@@ -851,10 +849,8 @@ static int wanrouter_delete_interface(struct wan_device *wandev, char *name)
 
         /* Due to new interface linking method using dev->priv,
          * this code has moved from del_if() function.*/
-        if (dev->priv){
-                kfree(dev->priv);
-                dev->priv=NULL;
-        }
+        kfree(dev->priv);
+        dev->priv=NULL;
 
         unregister_netdev(dev);