2 files changed, 4 insertions, 13 deletions

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 7b0038f45b1..bda71015885 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1135,8 +1135,7 @@ static void iucv_callback_txdone(struct iucv_path *path,
                 if (this)
                         kfree_skb(this);
         }
-        if (!this)
-                printk(KERN_ERR "AF_IUCV msg tag %u not found\n", msg->tag);
+        BUG_ON(!this);
 
         if (sk->sk_state == IUCV_CLOSING) {
                 if (skb_queue_empty(&iucv_sk(sk)->send_skb_q)) {
@@ -1196,7 +1195,7 @@ static int __init afiucv_init(void)
         }
         cpcmd("QUERY USERID", iucv_userid, sizeof(iucv_userid), &err);
         if (unlikely(err)) {
-                printk(KERN_ERR "AF_IUCV needs the VM userid\n");
+                WARN_ON(err);
                 err = -EPROTONOSUPPORT;
                 goto out;
         }
@@ -1210,7 +1209,6 @@ static int __init afiucv_init(void)
         err = sock_register(&iucv_sock_family_ops);
         if (err)
                 goto out_proto;
-        printk(KERN_INFO "AF_IUCV lowlevel driver initialized\n");
         return 0;
 
 out_proto:
@@ -1226,8 +1224,6 @@ static void __exit afiucv_exit(void)
         sock_unregister(PF_IUCV);
         proto_unregister(&iucv_proto);
         iucv_unregister(&af_iucv_handler, 0);
-
-        printk(KERN_INFO "AF_IUCV lowlevel driver unloaded\n");
 }
 
 module_init(afiucv_init);
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 91897076213..7f82b761621 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1559,16 +1559,11 @@ static void iucv_external_interrupt(u16 code)
 
         p = iucv_irq_data[smp_processor_id()];
         if (p->ippathid >= iucv_max_pathid) {
-                printk(KERN_WARNING "iucv_do_int: Got interrupt with "
-                       "pathid %d > max_connections (%ld)\n",
-                       p->ippathid, iucv_max_pathid - 1);
+                WARN_ON(p->ippathid >= iucv_max_pathid);
                 iucv_sever_pathid(p->ippathid, iucv_error_no_listener);
                 return;
         }
-        if (p->iptype  < 0x01 || p->iptype > 0x09) {
-                printk(KERN_ERR "iucv_do_int: unknown iucv interrupt\n");
-                return;
-        }
+        BUG_ON(p->iptype  < 0x01 || p->iptype > 0x09);
         work = kmalloc(sizeof(struct iucv_irq_list), GFP_ATOMIC);
         if (!work) {
                 printk(KERN_WARNING "iucv_external_interrupt: out of memory\n");