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gpio: fix aspeed_gpio unmask irq 

The unmask function disables all interrupts in a bank when unmasking an
interrupt. Only disable the given interrupt.

Cc: stable@vger.kernel.org
Signed-off-by: Govert Overgaauw <govert.overgaauw@prodrive-technologies.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Govert Overgaauw 2018-04-06 14:41:35 +02:00 committed by Linus Walleij
parent 60cc43fc88
commit f241632fd0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-aspeed.c
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@ -384,7 +384,7 @@ static void aspeed_gpio_irq_set_mask(struct irq_data *d, bool set)
if (set)
reg |= bit;
else
reg &= bit;
reg &= ~bit;
iowrite32(reg, addr);
spin_unlock_irqrestore(&gpio->lock, flags);