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gpio: tqmx86: Set proper output level for direction_output

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For output-only gpios, direction_output should set proper output level.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Fixes: b868db94a6 ("gpio: tqmx86: Add GPIO from for this IO controller")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Axel Lin
2019-02-18 11:23:16 +08:00
committed by Linus Walleij
parent 567cbf07ca
commit 18fadd6abd
1 changed files with 3 additions and 2 deletions
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3
drivers/gpio/gpio-tqmx86.c
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@@ -93,7 +93,8 @@ static int tqmx86_gpio_direction_output(struct gpio_chip *chip,
/* Direction cannot be changed, validate is an output */ /* Direction cannot be changed, validate is an output */
if (BIT(offset) & TQMX86_DIR_INPUT_MASK) if (BIT(offset) & TQMX86_DIR_INPUT_MASK)
return -EINVAL; return -EINVAL;
else
tqmx86_gpio_set(chip, offset, value);
return 0; return 0;
} }