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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.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-merrifield.c b/drivers/gpio/gpio-merrifield.c
index 4f27ddfe1e2f..2f1e9da81c1e 100644
--- a/drivers/gpio/gpio-merrifield.c
+++ b/drivers/gpio/gpio-merrifield.c
@@ -362,8 +362,9 @@ static void mrfld_irq_handler(struct irq_desc *desc)
chained_irq_exit(irqchip, desc);
}
-static void mrfld_irq_init_hw(struct mrfld_gpio *priv)
+static int mrfld_irq_init_hw(struct gpio_chip *chip)
{
+ struct mrfld_gpio *priv = gpiochip_get_data(chip);
void __iomem *reg;
unsigned int base;
@@ -375,6 +376,8 @@ static void mrfld_irq_init_hw(struct mrfld_gpio *priv)
reg = gpio_reg(&priv->chip, base, GFER);
writel(0, reg);
}
+
+ return 0;
}
static const char *mrfld_gpio_get_pinctrl_dev_name(struct mrfld_gpio *priv)
@@ -447,6 +450,7 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
girq = &priv->chip.irq;
girq->chip = &mrfld_irqchip;
+ girq->init_hw = mrfld_irq_init_hw;
girq->parent_handler = mrfld_irq_handler;
girq->num_parents = 1;
girq->parents = devm_kcalloc(&pdev->dev, girq->num_parents,
@@ -455,11 +459,10 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
if (!girq->parents)
return -ENOMEM;
girq->parents[0] = pdev->irq;
+ girq->first = irq_base;
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) {