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gpio: dwapb: Use chained IRQ prologue and epilogue

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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>
This commit is contained in:
Andy Shevchenko 2020-04-15 17:15:23 +03:00 committed by Linus Walleij
parent 038aa1f0ab
commit 9b0aef32c7
1 changed files with 2 additions and 3 deletions
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5
drivers/gpio/gpio-dwapb.c
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@ -215,10 +215,9 @@ static void dwapb_irq_handler(struct irq_desc *desc)
struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
chained_irq_enter(chip, desc);
dwapb_do_irq(gpio);
if (chip->irq_eoi)
chip->irq_eoi(irq_desc_get_irq_data(desc));
chained_irq_exit(chip, desc);
}
static void dwapb_irq_enable(struct irq_data *d)