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path: root/drivers/gpio/gpio-tegra.c
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Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
-rw-r--r--drivers/gpio/gpio-tegra.c9
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);
}
}