From f241632fd087d3d9fbd5450f4d8c8604badd8348 Mon Sep 17 00:00:00 2001 From: Govert Overgaauw Date: Fri, 6 Apr 2018 14:41:35 +0200 Subject: [PATCH] gpio: fix aspeed_gpio unmask irq Git-commit: f241632fd087d3d9fbd5450f4d8c8604badd8348 Patch-mainline: v4.17-rc5 References: bsc#1051510 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 Signed-off-by: Linus Walleij Acked-by: Takashi Iwai --- drivers/gpio/gpio-aspeed.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c index 77e485557498..6f693b7d5220 100644 --- a/drivers/gpio/gpio-aspeed.c +++ b/drivers/gpio/gpio-aspeed.c @@ -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); -- 2.17.1