diff options
| -rw-r--r-- | drivers/gpio/gpiolib.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index bdbfc95793e7..6bfd4e5cc161 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1805,16 +1805,18 @@ static const struct irq_domain_ops gpiochip_domain_ops = { static int gpiochip_irq_reqres(struct irq_data *d) { struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + int ret; if (!try_module_get(chip->gpiodev->owner)) return -ENODEV; - if (gpiochip_lock_as_irq(chip, d->hwirq)) { + ret = gpiochip_lock_as_irq(chip, d->hwirq); + if (ret) { chip_err(chip, "unable to lock HW IRQ %lu for IRQ\n", d->hwirq); module_put(chip->gpiodev->owner); - return -EINVAL; + return ret; } return 0; } |