1 files changed, 10 insertions, 15 deletions

diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 8de511070593..411b339a0c8a 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -480,7 +480,7 @@ static void iucv_setmask_mp(void)
                 if (cpu_isset(cpu, iucv_buffer_cpumask) &&
                     !cpu_isset(cpu, iucv_irq_cpumask))
                         smp_call_function_single(cpu, iucv_allow_cpu,
-                                                 NULL, 0, 1);
+                                                 NULL, 1);
         preempt_enable();
 }
 
@@ -498,7 +498,7 @@ static void iucv_setmask_up(void)
         cpumask = iucv_irq_cpumask;
         cpu_clear(first_cpu(iucv_irq_cpumask), cpumask);
         for_each_cpu_mask_nr(cpu, cpumask)
-                smp_call_function_single(cpu, iucv_block_cpu, NULL, 0, 1);
+                smp_call_function_single(cpu, iucv_block_cpu, NULL, 1);
 }
 
 /**
@@ -523,7 +523,7 @@ static int iucv_enable(void)
         rc = -EIO;
         preempt_disable();
         for_each_online_cpu(cpu)
-                smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1);
+                smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
         preempt_enable();
         if (cpus_empty(iucv_buffer_cpumask))
                 /* No cpu could declare an iucv buffer. */
@@ -545,7 +545,7 @@ out:
  */
 static void iucv_disable(void)
 {
-        on_each_cpu(iucv_retrieve_cpu, NULL, 0, 1);
+        on_each_cpu(iucv_retrieve_cpu, NULL, 1);
         kfree(iucv_path_table);
 }
 
@@ -580,7 +580,7 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self,
         case CPU_ONLINE_FROZEN:
         case CPU_DOWN_FAILED:
         case CPU_DOWN_FAILED_FROZEN:
-                smp_call_function_single(cpu, iucv_declare_cpu, NULL, 0, 1);
+                smp_call_function_single(cpu, iucv_declare_cpu, NULL, 1);
                 break;
         case CPU_DOWN_PREPARE:
         case CPU_DOWN_PREPARE_FROZEN:
@@ -589,10 +589,10 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self,
                 if (cpus_empty(cpumask))
                         /* Can't offline last IUCV enabled cpu. */
                         return NOTIFY_BAD;
-                smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 0, 1);
+                smp_call_function_single(cpu, iucv_retrieve_cpu, NULL, 1);
                 if (cpus_empty(iucv_irq_cpumask))
                         smp_call_function_single(first_cpu(iucv_buffer_cpumask),
-                                                 iucv_allow_cpu, NULL, 0, 1);
+                                                 iucv_allow_cpu, NULL, 1);
                 break;
         }
         return NOTIFY_OK;
@@ -652,7 +652,7 @@ static void iucv_cleanup_queue(void)
          * pending interrupts force them to the work queue by calling
          * an empty function on all cpus.
          */
-        smp_call_function(__iucv_cleanup_queue, NULL, 0, 1);
+        smp_call_function(__iucv_cleanup_queue, NULL, 1);
         spin_lock_irq(&iucv_queue_lock);
         list_for_each_entry_safe(p, n, &iucv_task_queue, list) {
                 /* Remove stale work items from the task queue. */
@@ -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");