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pinctrl: nomadik: fix inversion of gpio direction 

The input/output directions were inversed on the GPIO direction
read function. Loose a ! and it is correct.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-05-24 14:39:47 +02:00
parent 1a695a905c
commit 6b1a7c9ecd
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/nomadik/pinctrl-nomadik.c
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@ -854,7 +854,7 @@ static int nmk_gpio_get_dir(struct gpio_chip *chip, unsigned offset)
clk_enable(nmk_chip->clk);
dir = !!(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
dir = !(readl(nmk_chip->addr + NMK_GPIO_DIR) & BIT(offset));
clk_disable(nmk_chip->clk);