gpio: dwapb: Use chained IRQ prologue and epilogue
Refactor IRQ handler in order to enter and exit chained IRQ by using respective prologue and epilogue calls. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20200415141534.31240-4-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -215,10 +215,9 @@ static void dwapb_irq_handler(struct irq_desc *desc)
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struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc);
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struct irq_chip *chip = irq_desc_get_chip(desc);
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chained_irq_enter(chip, desc);
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dwapb_do_irq(gpio);
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if (chip->irq_eoi)
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chip->irq_eoi(irq_desc_get_irq_data(desc));
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chained_irq_exit(chip, desc);
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}
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static void dwapb_irq_enable(struct irq_data *d)
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