gpio: tegra186: Remove tegra186_gpio_lock_class

This is no longer required after commit 959bc7b22bd2
("gpio: Automatically add lockdep keys")

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index b55b5ca882c7e91d022753bd8c3109149d953700..7f1aa4c21e0dee85c502e7d1574c4695d377d187 100644 (file)
--- 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;