[PATCH 53/62] gpio: gpio-twl6040: Use new GPIO_LINE_DIRECTION

[Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx>]

It's hard for occasional GPIO code reader/writer to know if values 0/1
equal to IN or OUT. Use defined GPIO_LINE_DIRECTION_IN and
GPIO_LINE_DIRECTION_OUT to help them out.

Signed-off-by: Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx>
---
 drivers/gpio/gpio-twl6040.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-twl6040.c b/drivers/gpio/gpio-twl6040.c
index c845b2ff1f43..648fb418d775 100644
--- a/drivers/gpio/gpio-twl6040.c
+++ b/drivers/gpio/gpio-twl6040.c
@@ -34,8 +34,7 @@ static int twl6040gpo_get(struct gpio_chip *chip, unsigned offset)
 
 static int twl6040gpo_get_direction(struct gpio_chip *chip, unsigned offset)
 {
-	/* This means "out" */
-	return 0;
+	return GPIO_LINE_DIRECTION_OUT;
 }
 
 static int twl6040gpo_direction_out(struct gpio_chip *chip, unsigned offset,
-- 
2.21.0


-- 
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]