diff options
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-baytrail.c')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-baytrail.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index e5a112a8e067..297b7b5fcb28 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -1455,6 +1455,20 @@ static void byt_gpio_irq_handler(struct irq_desc *desc) chip->irq_eoi(data); } +static void byt_init_irq_valid_mask(struct gpio_chip *chip, + unsigned long *valid_mask, + unsigned int ngpios) +{ + /* + * FIXME: currently the valid_mask is filled in as part of + * initializing the irq_chip below in byt_gpio_irq_init_hw(). + * when converting this driver to the new way of passing the + * gpio_irq_chip along when adding the gpio_chip, move the + * mask initialization into this callback instead. Right now + * this callback is here to make sure the mask gets allocated. + */ +} + static void byt_gpio_irq_init_hw(struct byt_gpio *vg) { struct gpio_chip *gc = &vg->chip; @@ -1525,7 +1539,7 @@ static int byt_gpio_probe(struct byt_gpio *vg) gc->can_sleep = false; gc->parent = &vg->pdev->dev; gc->ngpio = vg->soc_data->npins; - gc->irq.need_valid_mask = true; + gc->irq.init_valid_mask = byt_init_irq_valid_mask; #ifdef CONFIG_PM_SLEEP vg->saved_context = devm_kcalloc(&vg->pdev->dev, gc->ngpio, |