1 files changed, 4 insertions, 7 deletions

diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index b0d5f0a97a01..343ea7c987aa 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -1,11 +1,11 @@
 #ifndef _ASM_IRQ_H
 #define _ASM_IRQ_H
 
-#define EXT_INTERRUPT   1
-#define IO_INTERRUPT    2
-#define THIN_INTERRUPT  3
+#define EXT_INTERRUPT   0
+#define IO_INTERRUPT    1
+#define THIN_INTERRUPT  2
 
-#define NR_IRQS_BASE    4
+#define NR_IRQS_BASE    3
 
 #ifdef CONFIG_PCI_NR_MSI
 # define NR_IRQS        (NR_IRQS_BASE + CONFIG_PCI_NR_MSI)
@@ -13,9 +13,6 @@
 # define NR_IRQS        NR_IRQS_BASE
 #endif
 
-/* This number is used when no interrupt has been assigned */
-#define NO_IRQ          0
-
 /* External interruption codes */
 #define EXT_IRQ_INTERRUPT_KEY   0x0040
 #define EXT_IRQ_CLK_COMP        0x1004