1 files changed, 2 insertions, 2 deletions

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index d95265b2719f..750565f72e06 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -627,7 +627,7 @@ static int __init pfault_irq_init(void)
 {
         int rc;
 
-        rc = register_external_interrupt(0x2603, pfault_interrupt);
+        rc = register_external_irq(EXT_IRQ_CP_SERVICE, pfault_interrupt);
         if (rc)
                 goto out_extint;
         rc = pfault_init() == 0 ? 0 : -EOPNOTSUPP;
@@ -638,7 +638,7 @@ static int __init pfault_irq_init(void)
         return 0;
 
 out_pfault:
-        unregister_external_interrupt(0x2603, pfault_interrupt);
+        unregister_external_irq(EXT_IRQ_CP_SERVICE, pfault_interrupt);
 out_extint:
         pfault_disable = 1;
         return rc;