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path: root/drivers/gpio/gpio-pca953x.c
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Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c4
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,