diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-abx500.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-abx500.c | 6 |
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; |