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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, 12 insertions, 16 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 4f27ddfe1e2f..3302125e5265 100644
--- a/drivers/gpio/gpio-merrifield.c
+++ b/drivers/gpio/gpio-merrifield.c
@@ -397,7 +397,6 @@ 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;
@@ -445,21 +444,6 @@ 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) {
@@ -481,6 +465,18 @@ 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;
}