af_iucv: get rid of compile warning

-Wunused-but-set-variable generates compile warnings. The affected
variables are removed.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 986b2a5e87699db2404fe6608ed07102c2c7b2b0..e2013e434d03a5758ae2c269b7beafa3987c1c8f 100644 (file)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -190,7 +190,6 @@ static int afiucv_pm_freeze(struct device *dev)
  */
 static int afiucv_pm_restore_thaw(struct device *dev)
 {
-       struct iucv_sock *iucv;
        struct sock *sk;
        struct hlist_node *node;
 
@@ -199,7 +198,6 @@ static int afiucv_pm_restore_thaw(struct device *dev)
 #endif
        read_lock(&iucv_sk_list.lock);
        sk_for_each(sk, node, &iucv_sk_list.head) {
-               iucv = iucv_sk(sk);
                switch (sk->sk_state) {
                case IUCV_CONNECTED:
                        sk->sk_err = EPIPE;
@@ -381,7 +379,6 @@ static void iucv_sock_close(struct sock *sk)
 {
        unsigned char user_data[16];
        struct iucv_sock *iucv = iucv_sk(sk);
-       int err;
        unsigned long timeo;
 
        iucv_sock_clear_timer(sk);
@@ -394,8 +391,6 @@ static void iucv_sock_close(struct sock *sk)
 
        case IUCV_CONNECTED:
        case IUCV_DISCONN:
-               err = 0;
-
                sk->sk_state = IUCV_CLOSING;
                sk->sk_state_change(sk);
 
@@ -404,7 +399,7 @@ static void iucv_sock_close(struct sock *sk)
                                timeo = sk->sk_lingertime;
                        else
                                timeo = IUCV_DISCONN_TIMEOUT;
-                       err = iucv_sock_wait(sk,
+                       iucv_sock_wait(sk,
                                        iucv_sock_in_state(sk, IUCV_CLOSED, 0),
                                        timeo);
                }
@@ -417,7 +412,7 @@ static void iucv_sock_close(struct sock *sk)
                        low_nmcpy(user_data, iucv->src_name);
                        high_nmcpy(user_data, iucv->dst_name);
                        ASCEBC(user_data, sizeof(user_data));
-                       err = iucv_path_sever(iucv->path, user_data);
+                       iucv_path_sever(iucv->path, user_data);
                        iucv_path_free(iucv->path);
                        iucv->path = NULL;
                }