diff options
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 0025f613d9b3..7f5bc10a6479 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -408,6 +408,8 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc) lvl = tegra_gpio_readl(tgi, GPIO_INT_LVL(tgi, gpio)); for_each_set_bit(pin, &sta, 8) { + int ret; + tegra_gpio_writel(tgi, 1 << pin, GPIO_INT_CLR(tgi, gpio)); @@ -420,11 +422,8 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc) chained_irq_exit(chip, desc); } - irq = irq_find_mapping(domain, gpio + pin); - if (WARN_ON(irq == 0)) - continue; - - generic_handle_irq(irq); + ret = generic_handle_domain_irq(domain, gpio + pin); + WARN_RATELIMIT(ret, "hwirq = %d", gpio + pin); } } |