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Revert "gpio: merrifield: Move hardware initialization to callback"

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This reverts commit 4c87540940.

This revert is a prerequisite for the later revert of commit
8f86a5b4ad.

Reported-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2019-11-03 23:38:39 +01:00
parent 459f7cb9a3
commit 806766af39
1 changed files with 3 additions and 5 deletions
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8
drivers/gpio/gpio-merrifield.c
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@ -362,9 +362,8 @@ static void mrfld_irq_handler(struct irq_desc *desc)
chained_irq_exit(irqchip, desc);
}
static int mrfld_irq_init_hw(struct gpio_chip *chip)
static void mrfld_irq_init_hw(struct mrfld_gpio *priv)
{
struct mrfld_gpio *priv = gpiochip_get_data(chip);
void __iomem *reg;
unsigned int base;
@ -376,8 +375,6 @@ static int mrfld_irq_init_hw(struct gpio_chip *chip)
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)
@ -450,7 +447,6 @@ 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,
@ -463,6 +459,8 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
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) {