diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 94396caaca753e5d8a6d33c8c0ab26057980aca9..22e7c99ed69e1e5912efc6643fcbd06299c19b08 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -323,13 +323,6 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type) return -EINVAL; } - ret = gpiochip_lock_as_irq(&tgi->gc, gpio); - if (ret) { - dev_err(tgi->dev, - "unable to lock Tegra GPIO %u as IRQ\n", gpio); - return ret; - } - spin_lock_irqsave(&bank->lvl_lock[port], flags); val = tegra_gpio_readl(tgi, GPIO_INT_LVL(tgi, gpio)); @@ -342,6 +335,14 @@ static int tegra_gpio_irq_set_type(struct irq_data *d, unsigned int type) tegra_gpio_mask_write(tgi, GPIO_MSK_OE(tgi, gpio), gpio, 0); tegra_gpio_enable(tgi, gpio); + ret = gpiochip_lock_as_irq(&tgi->gc, gpio); + if (ret) { + dev_err(tgi->dev, + "unable to lock Tegra GPIO %u as IRQ\n", gpio); + tegra_gpio_disable(tgi, gpio); + return ret; + } + if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) irq_set_handler_locked(d, handle_level_irq); else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))