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path: root/drivers/gpio/gpio-merrifield.c
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Diffstat (limited to 'drivers/gpio/gpio-merrifield.c')
-rw-r--r--drivers/gpio/gpio-merrifield.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 3302125e5265..4f27ddfe1e2f 100644
--- a/drivers/gpio/gpio-merrifield.c
+++ b/drivers/gpio/gpio-merrifield.c
@@ -397,6 +397,7 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
{
const struct mrfld_gpio_pinrange *range;
const char *pinctrl_dev_name;
+ struct gpio_irq_chip *girq;
struct mrfld_gpio *priv;
u32 gpio_base, irq_base;
void __iomem *base;
@@ -444,6 +445,21 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
raw_spin_lock_init(&priv->lock);
+ girq = &priv->chip.irq;
+ girq->chip = &mrfld_irqchip;
+ girq->parent_handler = mrfld_irq_handler;
+ girq->num_parents = 1;
+ girq->parents = devm_kcalloc(&pdev->dev, girq->num_parents,
+ sizeof(*girq->parents),
+ GFP_KERNEL);
+ if (!girq->parents)
+ return -ENOMEM;
+ girq->parents[0] = pdev->irq;
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_bad_irq;
+
+ mrfld_irq_init_hw(priv);
+
pci_set_drvdata(pdev, priv);
retval = devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv);
if (retval) {
@@ -465,18 +481,6 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
}
}
- retval = gpiochip_irqchip_add(&priv->chip, &mrfld_irqchip, irq_base,
- handle_bad_irq, IRQ_TYPE_NONE);
- if (retval) {
- dev_err(&pdev->dev, "could not connect irqchip to gpiochip\n");
- return retval;
- }
-
- mrfld_irq_init_hw(priv);
-
- gpiochip_set_chained_irqchip(&priv->chip, &mrfld_irqchip, pdev->irq,
- mrfld_irq_handler);
-
return 0;
}