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| author | Axel Lin <axel.lin@ingics.com> | 2019-02-18 11:23:16 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-02-21 13:19:52 +0100 |
| commit | 18fadd6abd5aeb2ddd6c20eb6a6045e377bb9f94 (patch) | |
| tree | 38e4347d39b7f65bc550dcf543cb759d2cb86e46 /drivers/gpio/gpio-tqmx86.c | |
| parent | 567cbf07caf2083a413f7ddf07970b04cc3b38da (diff) | |
| download | lwn-18fadd6abd5aeb2ddd6c20eb6a6045e377bb9f94.tar.gz lwn-18fadd6abd5aeb2ddd6c20eb6a6045e377bb9f94.zip | |
gpio: tqmx86: Set proper output level for direction_output
For output-only gpios, direction_output should set proper output level.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Fixes: b868db94a6a7 ("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>
Diffstat (limited to 'drivers/gpio/gpio-tqmx86.c')
| -rw-r--r-- | drivers/gpio/gpio-tqmx86.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c index 33dbe483f92f..d5880db7f9d4 100644 --- a/drivers/gpio/gpio-tqmx86.c +++ b/drivers/gpio/gpio-tqmx86.c @@ -93,8 +93,9 @@ static int tqmx86_gpio_direction_output(struct gpio_chip *chip, /* Direction cannot be changed, validate is an output */ if (BIT(offset) & TQMX86_DIR_INPUT_MASK) return -EINVAL; - else - return 0; + + tqmx86_gpio_set(chip, offset, value); + return 0; } static int tqmx86_gpio_get_direction(struct gpio_chip *chip, |