From: Hans de Goede hdegoede@redhat.com
[ Upstream commit 5a7adc6c1069ce31ef4f606ae9c05592c80a6ab5 ]
Make tps68470_gpio_output() call tps68470_gpio_set() for output-only pins too, so that the initial value passed to gpiod_direction_output() is honored for these pins too.
Fixes: 275b13a65547 ("gpio: Add support for TPS68470 GPIOs") Reviewed-by: Andy Shevchenko andy.shevchenko@gmail.com Reviewed-by: Daniel Scally dan.scally@ideasonboard.com Tested-by: Daniel Scally dan.scally@ideasonboard.com Reviewed-by: Sakari Ailus sakari.ailus@linux.intel.com Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpio/gpio-tps68470.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpio-tps68470.c b/drivers/gpio/gpio-tps68470.c index aaddcabe9b359..532deaddfd4e2 100644 --- a/drivers/gpio/gpio-tps68470.c +++ b/drivers/gpio/gpio-tps68470.c @@ -91,13 +91,13 @@ static int tps68470_gpio_output(struct gpio_chip *gc, unsigned int offset, struct tps68470_gpio_data *tps68470_gpio = gpiochip_get_data(gc); struct regmap *regmap = tps68470_gpio->tps68470_regmap;
+ /* Set the initial value */ + tps68470_gpio_set(gc, offset, value); + /* rest are always outputs */ if (offset >= TPS68470_N_REGULAR_GPIO) return 0;
- /* Set the initial value */ - tps68470_gpio_set(gc, offset, value); - return regmap_update_bits(regmap, TPS68470_GPIO_CTL_REG_A(offset), TPS68470_GPIO_MODE_MASK, TPS68470_GPIO_MODE_OUT_CMOS);