1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index 9bdfcb97ef57..a9e720ffabfb 100644
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -272,6 +272,8 @@ static int abx500_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 static int abx500_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
 {
         struct abx500_pinctrl *pct = to_abx500_pinctrl(chip);
+        /* The AB8500 GPIO numbers are off by one */
+        int gpio = offset + 1;
         int base = pct->irq_base;
         int i;
 
@@ -279,8 +281,8 @@ static int abx500_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
                 struct abx500_gpio_irq_cluster *cluster =
                         &pct->irq_cluster[i];
 
-                if (offset >= cluster->start && offset <= cluster->end)
-                        return base + offset - cluster->start;
+                if (gpio >= cluster->start && gpio <= cluster->end)
+                        return base + gpio - cluster->start;
 
                 /* Advance by the number of gpios in this cluster */
                 base += cluster->end + cluster->offset - cluster->start + 1;