diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 232e3f987511..9f3301130efb 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -743,7 +743,6 @@ static irqreturn_t pca953x_irq_handler(int irq, void *devid) struct pca953x_chip *chip = devid; u8 pending[MAX_BANK]; u8 level; - unsigned nhandled = 0; int i; if (!pca953x_irq_pending(chip, pending)) @@ -755,11 +754,10 @@ static irqreturn_t pca953x_irq_handler(int irq, void *devid) handle_nested_irq(irq_find_mapping(chip->gpio_chip.irq.domain, level + (BANK_SZ * i))); pending[i] &= ~(1 << level); - nhandled++; } } - return (nhandled > 0) ? IRQ_HANDLED : IRQ_NONE; + return IRQ_HANDLED; } static int pca953x_irq_setup(struct pca953x_chip *chip, |