forked from Minki/linux
pinctrl: ingenic: Pass irqchip when adding gpiochip
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Thierry Reding <thierry.reding@gmail.com> Acked-by: Zhou Yanjie <zhouyanjie@zoho.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20191001133209.17164-1-linus.walleij@linaro.org
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@ -1940,6 +1940,7 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
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{
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struct ingenic_gpio_chip *jzgc;
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struct device *dev = jzpc->dev;
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struct gpio_irq_chip *girq;
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unsigned int bank;
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int err;
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@ -1982,10 +1983,6 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
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jzgc->gc.free = gpiochip_generic_free;
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}
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err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc);
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if (err)
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return err;
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jzgc->irq = irq_of_parse_and_map(node, 0);
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if (!jzgc->irq)
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return -EINVAL;
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@ -2000,13 +1997,22 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
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jzgc->irq_chip.irq_set_wake = ingenic_gpio_irq_set_wake;
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jzgc->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND;
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err = gpiochip_irqchip_add(&jzgc->gc, &jzgc->irq_chip, 0,
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handle_level_irq, IRQ_TYPE_NONE);
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girq = &jzgc->gc.irq;
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girq->chip = &jzgc->irq_chip;
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girq->parent_handler = ingenic_gpio_irq_handler;
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girq->num_parents = 1;
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girq->parents = devm_kcalloc(dev, 1, 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] = jzgc->irq;
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girq->default_type = IRQ_TYPE_NONE;
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girq->handler = handle_level_irq;
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err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc);
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if (err)
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return err;
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gpiochip_set_chained_irqchip(&jzgc->gc, &jzgc->irq_chip,
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jzgc->irq, ingenic_gpio_irq_handler);
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return 0;
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}
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