mirror of https://gitee.com/openkylin/linux.git
gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION
The original commit appears to have the logic reversed in
amd_fch_gpio_get_direction. Also confirmed by observing the value of
"direction" in the sys tree.
Signed-off-by: Ed Wildgoose <lists@wildgooses.com>
Fixes: e09d168f13
("gpio: AMD G-Series PCH gpio driver")
Cc: stable@vger.kernel.org
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
parent
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@ -92,7 +92,7 @@ static int amd_fch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio)
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ret = (readl_relaxed(ptr) & AMD_FCH_GPIO_FLAG_DIRECTION);
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spin_unlock_irqrestore(&priv->lock, flags);
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return ret ? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT;
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return ret ? GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN;
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}
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static void amd_fch_gpio_set(struct gpio_chip *gc,
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