1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index dde355e88fa1..b6a6f5fcc77a 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -486,6 +486,8 @@ static int pxa3xx_set_wake(unsigned int irq, unsigned int on)
         case IRQ_MMC3:
                 mask = ADXER_MFP_GEN12;
                 break;
+        default:
+                return -EINVAL;
         }
 
         local_irq_save(flags);