2 files changed, 9 insertions, 11 deletions

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 6f98834e6ace..f75aeaaf861f 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -664,8 +664,8 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
 {
         struct sock *sk = sock->sk;
         struct pppox_sock *po = pppox_sk(sk);
-        int val = 0;
-        int err = 0;
+        int val;
+        int err;
 
         switch (cmd) {
         case PPPIOCGMRU:
@@ -754,8 +754,9 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
                 err = 0;
                 break;
 
-        default:;
-        };
+        default:
+                err = -ENOTTY;
+        }
 
         return err;
 }
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
index f3e47d0c2b3c..25c52b55c38f 100644
--- a/drivers/net/pppox.c
+++ b/drivers/net/pppox.c
@@ -73,7 +73,7 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 {
         struct sock *sk = sock->sk;
         struct pppox_sock *po = pppox_sk(sk);
-        int rc = 0;
+        int rc;
 
         lock_sock(sk);
 
@@ -94,12 +94,9 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                 break;
         }
         default:
-                if (pppox_protos[sk->sk_protocol]->ioctl)
-                        rc = pppox_protos[sk->sk_protocol]->ioctl(sock, cmd,
-                                                                  arg);
-
-                break;
-        };
+                rc = pppox_protos[sk->sk_protocol]->ioctl ?
+                        pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY;
+        }
 
         release_sock(sk);
         return rc;