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>

1 files changed, 2 insertions, 7 deletions

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 986b2a5e8769..e2013e434d03 100644
--- 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;
                 }