gpio: tps68470: Make tps68470_gpio_output() always set the initial value

[ 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>

diff --git a/drivers/gpio/gpio-tps68470.c b/drivers/gpio/gpio-tps68470.c
index 423b7bc30ae88414e7fe1ac6ffb9c89ed4f5a9fd..03a523a6d6fa48b5ccf97fd3336bafe56ffcd997 100644 (file)
--- 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);