1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-arm/arch-ixp4xx/irqs.h b/include/asm-arm/arch-ixp4xx/irqs.h
index e44a563d00ff..73a9aa583745 100644
--- a/include/asm-arm/arch-ixp4xx/irqs.h
+++ b/include/asm-arm/arch-ixp4xx/irqs.h
@@ -62,10 +62,10 @@
 /*
  * Only first 32 sources are valid if running on IXP42x systems
  */
-#ifndef CONFIG_CPU_IXP46X
-#define NR_IRQS                 32
-#else
+#if defined(CONFIG_CPU_IXP46X) || defined(CONFIG_CPU_IXP43X)
 #define NR_IRQS                 64
+#else
+#define NR_IRQS                 32
 #endif
 
 #define XSCALE_PMU_IRQ          (IRQ_IXP4XX_XSCALE_PMU)