3 files changed, 10 insertions, 10 deletions

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 963da86d4ecf..ec233b64f853 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1246,11 +1246,12 @@ static int dn_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 
         case TIOCINQ:
                 lock_sock(sk);
-                if ((skb = skb_peek(&scp->other_receive_queue)) != NULL) {
+                skb = skb_peek(&scp->other_receive_queue);
+                if (skb) {
                         amount = skb->len;
                 } else {
-                        struct sk_buff *skb = sk->sk_receive_queue.next;
-                        for(;;) {
+                        skb = sk->sk_receive_queue.next;
+                        for (;;) {
                                 if (skb ==
                                     (struct sk_buff *)&sk->sk_receive_queue)
                                         break;
@@ -1579,16 +1580,16 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
                 default:
 #ifdef CONFIG_NETFILTER
                 {
-                        int val, len;
+                        int ret, len;
 
                         if(get_user(len, optlen))
                                 return -EFAULT;
 
-                        val = nf_getsockopt(sk, PF_DECnet, optname,
+                        ret = nf_getsockopt(sk, PF_DECnet, optname,
                                                         optval, &len);
-                        if (val >= 0)
-                                val = put_user(len, optlen);
-                        return val;
+                        if (ret >= 0)
+                                ret = put_user(len, optlen);
+                        return ret;
                 }
 #endif
                 case DSO_STREAM:
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index b6c80f3b8185..1c6a5bb6f0c8 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -684,7 +684,6 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
                 return -ENODEV;
 
         if ((dn_db = dev->dn_ptr) == NULL) {
-                int err;
                 dn_db = dn_dev_create(dev, &err);
                 if (!dn_db)
                         return err;
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c
index 965397af9a80..5bcd592ae6dd 100644
--- a/net/decnet/sysctl_net_decnet.c
+++ b/net/decnet/sysctl_net_decnet.c
@@ -179,7 +179,7 @@ static int dn_node_address_handler(ctl_table *table, int write,
         }
 
         if (write) {
-                int len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
+                len = (*lenp < DN_ASCBUF_LEN) ? *lenp : (DN_ASCBUF_LEN-1);
 
                 if (copy_from_user(addr, buffer, len))
                         return -EFAULT;