diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 86568154cdb3..98fc78739ebf 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -560,6 +560,9 @@ static const struct dev_pm_ops tegra_gpio_pm_ops = { SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(tegra_gpio_suspend, tegra_gpio_resume) }; +static struct lock_class_key gpio_lock_class; +static struct lock_class_key gpio_request_class; + static int tegra_gpio_probe(struct platform_device *pdev) { struct tegra_gpio_info *tgi; @@ -661,6 +664,7 @@ static int tegra_gpio_probe(struct platform_device *pdev) bank = &tgi->bank_info[GPIO_BANK(gpio)]; irq_set_chip_data(irq, bank); + irq_set_lockdep_class(irq, &gpio_lock_class, &gpio_request_class); irq_set_chip_and_handler(irq, &tgi->ic, handle_simple_irq); } |