From 3a57e741621eb759ba9d1743bed6a3ccf5472d10 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 8 Dec 2015 23:01:07 +0800 Subject: [PATCH] gpio: ath79: Fix the logic to clear offset bit of AR71XX_GPIO_REG_OE register Signed-off-by: Axel Lin Acked-by: Alban Bedel Signed-off-by: Linus Walleij --- drivers/gpio/gpio-ath79.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index e5827a56ff3b..5eaea8b812cf 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -113,7 +113,7 @@ static int ar934x_gpio_direction_output(struct gpio_chip *chip, unsigned offset, __raw_writel(BIT(offset), ctrl->base + AR71XX_GPIO_REG_CLEAR); __raw_writel( - __raw_readl(ctrl->base + AR71XX_GPIO_REG_OE) & BIT(offset), + __raw_readl(ctrl->base + AR71XX_GPIO_REG_OE) & ~BIT(offset), ctrl->base + AR71XX_GPIO_REG_OE); spin_unlock_irqrestore(&ctrl->lock, flags); -- 2.20.1