[PATCH 09/12] gpio: twl6040: set line value in .direction_out()

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>

It's ok for a GPIO controller to be output-only but the .direction_out()
callback must also set the requested line value.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
---
 drivers/gpio/gpio-twl6040.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpio/gpio-twl6040.c b/drivers/gpio/gpio-twl6040.c
index b9c0d54d12f43242444f12a2bd8b6988d1511466..b2196b62b528cd0a2df2c4a4c4869ad172d6e2cd 100644
--- a/drivers/gpio/gpio-twl6040.c
+++ b/drivers/gpio/gpio-twl6040.c
@@ -37,13 +37,6 @@ static int twl6040gpo_get_direction(struct gpio_chip *chip, unsigned offset)
 	return GPIO_LINE_DIRECTION_OUT;
 }
 
-static int twl6040gpo_direction_out(struct gpio_chip *chip, unsigned offset,
-				    int value)
-{
-	/* This only drives GPOs, and can't change direction */
-	return 0;
-}
-
 static int twl6040gpo_set(struct gpio_chip *chip, unsigned int offset,
 			  int value)
 {
@@ -63,6 +56,13 @@ static int twl6040gpo_set(struct gpio_chip *chip, unsigned int offset,
 	return twl6040_reg_write(twl6040, TWL6040_REG_GPOCTL, gpoctl);
 }
 
+static int twl6040gpo_direction_out(struct gpio_chip *chip, unsigned int offset,
+				    int value)
+{
+	/* This only drives GPOs, and can't change direction */
+	return twl6040gpo_set(chip, offset, value);
+}
+
 static struct gpio_chip twl6040gpo_chip = {
 	.label			= "twl6040",
 	.owner			= THIS_MODULE,

-- 
2.48.1