1 files changed, 5 insertions, 9 deletions

diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index e30b2dfa8ba0..2429ecd68872 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -202,31 +202,27 @@ int unregister_external_interrupt(u16 code, ext_int_handler_t handler)
 }
 EXPORT_SYMBOL(unregister_external_interrupt);
 
-void __irq_entry do_extint(struct pt_regs *regs, unsigned int ext_int_code,
+void __irq_entry do_extint(struct pt_regs *regs, struct ext_code ext_code,
                            unsigned int param32, unsigned long param64)
 {
         struct pt_regs *old_regs;
-        unsigned short code;
         struct ext_int_info *p;
         int index;
 
-        code = (unsigned short) ext_int_code;
         old_regs = set_irq_regs(regs);
-        s390_idle_check(regs, S390_lowcore.int_clock,
-                        S390_lowcore.async_enter_timer);
         irq_enter();
         if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)
                 /* Serve timer interrupts first. */
                 clock_comparator_work();
         kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;
-        if (code != 0x1004)
+        if (ext_code.code != 0x1004)
                 __get_cpu_var(s390_idle).nohz_delay = 1;
 
-        index = ext_hash(code);
+        index = ext_hash(ext_code.code);
         rcu_read_lock();
         list_for_each_entry_rcu(p, &ext_int_hash[index], entry)
-                if (likely(p->code == code))
-                        p->handler(ext_int_code, param32, param64);
+                if (likely(p->code == ext_code.code))
+                        p->handler(ext_code, param32, param64);
         rcu_read_unlock();
         irq_exit();
         set_irq_regs(old_regs);