Revert "gpio: merrifield: Pass irqchip when adding gpiochip"
This reverts commit 8f86a5b4ad679e4836733b47414226074eee4e4d. It has been established that this causes a boot regression on both Baytrail and Cherrytrail SoCs, and we can't have that in the final kernel release, so we need to revert it. 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>
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@ -397,7 +397,6 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
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{
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{
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const struct mrfld_gpio_pinrange *range;
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const struct mrfld_gpio_pinrange *range;
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const char *pinctrl_dev_name;
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const char *pinctrl_dev_name;
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struct gpio_irq_chip *girq;
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struct mrfld_gpio *priv;
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struct mrfld_gpio *priv;
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u32 gpio_base, irq_base;
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u32 gpio_base, irq_base;
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void __iomem *base;
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void __iomem *base;
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@ -445,21 +444,6 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
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raw_spin_lock_init(&priv->lock);
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raw_spin_lock_init(&priv->lock);
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girq = &priv->chip.irq;
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girq->chip = &mrfld_irqchip;
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girq->parent_handler = mrfld_irq_handler;
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girq->num_parents = 1;
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girq->parents = devm_kcalloc(&pdev->dev, girq->num_parents,
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sizeof(*girq->parents),
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GFP_KERNEL);
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if (!girq->parents)
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return -ENOMEM;
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girq->parents[0] = pdev->irq;
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girq->default_type = IRQ_TYPE_NONE;
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girq->handler = handle_bad_irq;
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mrfld_irq_init_hw(priv);
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pci_set_drvdata(pdev, priv);
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pci_set_drvdata(pdev, priv);
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retval = devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv);
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retval = devm_gpiochip_add_data(&pdev->dev, &priv->chip, priv);
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if (retval) {
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if (retval) {
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@ -481,6 +465,18 @@ static int mrfld_gpio_probe(struct pci_dev *pdev, const struct pci_device_id *id
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}
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}
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}
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}
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retval = gpiochip_irqchip_add(&priv->chip, &mrfld_irqchip, irq_base,
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handle_bad_irq, IRQ_TYPE_NONE);
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if (retval) {
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dev_err(&pdev->dev, "could not connect irqchip to gpiochip\n");
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return retval;
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}
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mrfld_irq_init_hw(priv);
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gpiochip_set_chained_irqchip(&priv->chip, &mrfld_irqchip, pdev->irq,
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mrfld_irq_handler);
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return 0;
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return 0;
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}
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}
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