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-rw-r--r--drivers/gpio/gpio-tegra186.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index b55b5ca882c7..7f1aa4c21e0d 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -404,8 +404,6 @@ static const struct irq_domain_ops tegra186_gpio_irq_domain_ops = {
.xlate = tegra186_gpio_irq_domain_xlate,
};
-static struct lock_class_key tegra186_gpio_lock_class;
-
static int tegra186_gpio_probe(struct platform_device *pdev)
{
unsigned int i, j, offset;
@@ -496,7 +494,6 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
irq->chip = &gpio->intc;
irq->domain_ops = &tegra186_gpio_irq_domain_ops;
irq->handler = handle_simple_irq;
- irq->lock_key = &tegra186_gpio_lock_class;
irq->default_type = IRQ_TYPE_NONE;
irq->parent_handler = tegra186_gpio_irq;
irq->parent_handler_data = gpio;