gpiochip_lock_as_irq() may return a few error codes,
do not shadow them by -EINVAL and let caller to decide.
No functional change intended.
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
static int bcm_kona_gpio_irq_reqres(struct irq_data *d)
{
struct bcm_kona_gpio *kona_gpio = irq_data_get_irq_chip_data(d);
+ int ret;
- if (gpiochip_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq)) {
+ ret = gpiochip_lock_as_irq(&kona_gpio->gpio_chip, d->hwirq);
+ if (ret) {
dev_err(kona_gpio->gpio_chip.parent,
"unable to lock HW IRQ %lu for IRQ\n",
d->hwirq);
- return -EINVAL;
+ return ret;
}
return 0;
}