diff options
Diffstat (limited to 'drivers/gpio/gpio-tegra186.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra186.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 55b43b7ce88d..de241263d4be 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -448,17 +448,24 @@ static int tegra186_gpio_irq_domain_translate(struct irq_domain *domain, return 0; } -static void tegra186_gpio_populate_parent_fwspec(struct gpio_chip *chip, - struct irq_fwspec *fwspec, +static void *tegra186_gpio_populate_parent_fwspec(struct gpio_chip *chip, unsigned int parent_hwirq, unsigned int parent_type) { struct tegra_gpio *gpio = gpiochip_get_data(chip); + struct irq_fwspec *fwspec; + fwspec = kmalloc(sizeof(*fwspec), GFP_KERNEL); + if (!fwspec) + return NULL; + + fwspec->fwnode = chip->irq.parent_domain->fwnode; fwspec->param_count = 3; fwspec->param[0] = gpio->soc->instance; fwspec->param[1] = parent_hwirq; fwspec->param[2] = parent_type; + + return fwspec; } static int tegra186_gpio_child_to_parent_hwirq(struct gpio_chip *chip, @@ -621,7 +628,7 @@ static int tegra186_gpio_probe(struct platform_device *pdev) irq->chip = &gpio->intc; irq->fwnode = of_node_to_fwnode(pdev->dev.of_node); irq->child_to_parent_hwirq = tegra186_gpio_child_to_parent_hwirq; - irq->populate_parent_fwspec = tegra186_gpio_populate_parent_fwspec; + irq->populate_parent_alloc_arg = tegra186_gpio_populate_parent_fwspec; irq->child_offset_to_irq = tegra186_gpio_child_offset_to_irq; irq->child_irq_domain_ops.translate = tegra186_gpio_irq_domain_translate; irq->handler = handle_simple_irq; |