diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 56d0898d94aa..f5b2649e2893 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1615,15 +1615,19 @@ static struct gpio_chip *find_chip_by_name(const char *name) * The following is irqchip helper code for gpiochips. */ -static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip) +static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gc) { - if (!gpiochip->irq.need_valid_mask) + struct gpio_irq_chip *girq = &gc->irq; + + if (!girq->init_valid_mask) return 0; - gpiochip->irq.valid_mask = gpiochip_allocate_mask(gpiochip); - if (!gpiochip->irq.valid_mask) + girq->valid_mask = gpiochip_allocate_mask(gc); + if (!girq->valid_mask) return -ENOMEM; + girq->init_valid_mask(gc, girq->valid_mask, gc->ngpio); + return 0; } |