diff options
Diffstat (limited to 'drivers/gpio/gpio-wcove.c')
| -rw-r--r-- | drivers/gpio/gpio-wcove.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c index 16a0fae1e32e..c18b6b47384f 100644 --- a/drivers/gpio/gpio-wcove.c +++ b/drivers/gpio/gpio-wcove.c @@ -299,6 +299,8 @@ static void wcove_irq_unmask(struct irq_data *data) if (gpio >= WCOVE_GPIO_NUM) return; + gpiochip_enable_irq(chip, gpio); + wg->set_irq_mask = false; wg->update |= UPDATE_IRQ_MASK; } @@ -314,15 +316,19 @@ static void wcove_irq_mask(struct irq_data *data) wg->set_irq_mask = true; wg->update |= UPDATE_IRQ_MASK; + + gpiochip_disable_irq(chip, gpio); } -static struct irq_chip wcove_irqchip = { +static const struct irq_chip wcove_irqchip = { .name = "Whiskey Cove", .irq_mask = wcove_irq_mask, .irq_unmask = wcove_irq_unmask, .irq_set_type = wcove_irq_type, .irq_bus_lock = wcove_bus_lock, .irq_bus_sync_unlock = wcove_bus_sync_unlock, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, }; static irqreturn_t wcove_gpio_irq_handler(int irq, void *data) @@ -452,7 +458,7 @@ static int wcove_gpio_probe(struct platform_device *pdev) } girq = &wg->chip.irq; - girq->chip = &wcove_irqchip; + gpio_irq_chip_set_chip(girq, &wcove_irqchip); /* This will let us handle the parent IRQ in the driver */ girq->parent_handler = NULL; girq->num_parents = 0; |