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pinctrl: exynos: remove duplicate calls in irq handler

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Because chained_irq_enter() has already called chip->irq_mask() and
chip->irq_ack(), also chained_irq_exit() will call chip->irq_unmask(),
so it's not necessary to call chip->irq_*() here.

Signed-off-by: Perr Zhang <strongbox8@zoho.com>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[Hand-edited from whitespace damaged patch]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
perr perr 2016-08-16 18:45:29 +08:00 committed by Linus Walleij
parent db80f0e158
commit 26fecf0b21
1 changed files with 1 additions and 5 deletions
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6
drivers/pinctrl/samsung/pinctrl-exynos.c
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@ -428,14 +428,10 @@ static void exynos_irq_eint0_15(struct irq_desc *desc)
int eint_irq;
chained_irq_enter(chip, desc);
chip->irq_mask(&desc->irq_data);
if (chip->irq_ack)
chip->irq_ack(&desc->irq_data);
eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq);
generic_handle_irq(eint_irq);
chip->irq_unmask(&desc->irq_data);
chained_irq_exit(chip, desc);
}