diff options
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
| -rw-r--r-- | drivers/gpio/gpio-stmpe.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 0fa4f0a93378..27cc4da53565 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -234,6 +234,7 @@ static void stmpe_gpio_irq_mask(struct irq_data *d) int mask = BIT(offset % 8); stmpe_gpio->regs[REG_IE][regoffset] &= ~mask; + gpiochip_disable_irq(gc, offset); } static void stmpe_gpio_irq_unmask(struct irq_data *d) @@ -244,6 +245,7 @@ static void stmpe_gpio_irq_unmask(struct irq_data *d) int regoffset = offset / 8; int mask = BIT(offset % 8); + gpiochip_enable_irq(gc, offset); stmpe_gpio->regs[REG_IE][regoffset] |= mask; } @@ -357,13 +359,15 @@ static void stmpe_dbg_show(struct seq_file *s, struct gpio_chip *gc) } } -static struct irq_chip stmpe_gpio_irq_chip = { +static const struct irq_chip stmpe_gpio_irq_chip = { .name = "stmpe-gpio", .irq_bus_lock = stmpe_gpio_irq_lock, .irq_bus_sync_unlock = stmpe_gpio_irq_sync_unlock, .irq_mask = stmpe_gpio_irq_mask, .irq_unmask = stmpe_gpio_irq_unmask, .irq_set_type = stmpe_gpio_irq_set_type, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, }; #define MAX_GPIOS 24 @@ -511,7 +515,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) } girq = &stmpe_gpio->chip.irq; - girq->chip = &stmpe_gpio_irq_chip; + gpio_irq_chip_set_chip(girq, &stmpe_gpio_irq_chip); /* This will let us handle the parent IRQ in the driver */ girq->parent_handler = NULL; girq->num_parents = 0; |