summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-at91.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index e1ab69928bba..72a3e632c4d9 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1488,28 +1488,6 @@ static void gpio_irq_ack(struct irq_data *d)
/* the interrupt is already cleared before by reading ISR */
}
-static int gpio_irq_request_res(struct irq_data *d)
-{
- struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d);
- unsigned pin = d->hwirq;
- int ret;
-
- ret = gpiochip_lock_as_irq(&at91_gpio->chip, pin);
- if (ret)
- dev_err(at91_gpio->chip.dev, "unable to lock pind %lu IRQ\n",
- d->hwirq);
-
- return ret;
-}
-
-static void gpio_irq_release_res(struct irq_data *d)
-{
- struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d);
- unsigned pin = d->hwirq;
-
- gpiochip_unlock_as_irq(&at91_gpio->chip, pin);
-}
-
#ifdef CONFIG_PM
static u32 wakeups[MAX_GPIO_BANKS];
@@ -1585,8 +1563,6 @@ void at91_pinctrl_gpio_resume(void)
static struct irq_chip gpio_irqchip = {
.name = "GPIO",
.irq_ack = gpio_irq_ack,
- .irq_request_resources = gpio_irq_request_res,
- .irq_release_resources = gpio_irq_release_res,
.irq_disable = gpio_irq_mask,
.irq_mask = gpio_irq_mask,
.irq_unmask = gpio_irq_unmask,