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gpio: tc3589x: fix up .get_direction()

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The bit in the TC3589x direction register is 0 for input
and 1 for output, but the gpiolib expects the reverse.
Fix up the logic.

Cc: stable@vger.kernel.org
Fixes: 14063d71e5 ("gpio: tc3589x: add .get_direction() and small cleanup")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-11-14 15:10:29 +01:00
parent 60f8339eb3
commit 220a04f0e5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-tc3589x.c
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@ -97,7 +97,7 @@ static int tc3589x_gpio_get_direction(struct gpio_chip *chip,
if (ret < 0) if (ret < 0)
return ret; return ret;
return !!(ret & BIT(pos)); return !(ret & BIT(pos));
} }
static int tc3589x_gpio_set_single_ended(struct gpio_chip *chip, static int tc3589x_gpio_set_single_ended(struct gpio_chip *chip,