1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index d111ac779c40..63cd031b2c28 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -28,7 +28,7 @@
 #define AT91_AIC_IRQ_MIN_PRIORITY       0
 #define AT91_AIC_IRQ_MAX_PRIORITY       7
 
-#define AT91_AIC_SRCTYPE                GENMASK(7, 6)
+#define AT91_AIC_SRCTYPE                GENMASK(6, 5)
 #define AT91_AIC_SRCTYPE_LOW            (0 << 5)
 #define AT91_AIC_SRCTYPE_FALLING        (1 << 5)
 #define AT91_AIC_SRCTYPE_HIGH           (2 << 5)
@@ -74,7 +74,7 @@ int aic_common_set_type(struct irq_data *d, unsigned type, unsigned *val)
                 return -EINVAL;
         }
 
-        *val &= AT91_AIC_SRCTYPE;
+        *val &= ~AT91_AIC_SRCTYPE;
         *val |= aic_type;
 
         return 0;