diff mbox series

[59/62] gpio: gpio-xtensa: Use new GPIO_LINE_DIRECTION

Message ID e80ca8e4be2d0ec15dad7d903b95a66221e5f3d4.1572946011.git.matti.vaittinen@fi.rohmeurope.com
State New
Headers show
Series None | expand

Commit Message

Matti Vaittinen Nov. 5, 2019, 10:39 a.m. UTC 
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@fi.rohmeurope.com>
---
 drivers/gpio/gpio-xtensa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-xtensa.c b/drivers/gpio/gpio-xtensa.c
index 43d3fa5f511a..08d7c3b32038 100644
--- a/drivers/gpio/gpio-xtensa.c
+++ b/drivers/gpio/gpio-xtensa.c
@@ -72,7 +72,7 @@  static inline void disable_cp(unsigned long flags, unsigned long cpenable)
 
 static int xtensa_impwire_get_direction(struct gpio_chip *gc, unsigned offset)
 {
-	return 1; /* input only */
+	return GPIO_LINE_DIRECTION_IN; /* input only */
 }
 
 static int xtensa_impwire_get_value(struct gpio_chip *gc, unsigned offset)
@@ -95,7 +95,7 @@  static void xtensa_impwire_set_value(struct gpio_chip *gc, unsigned offset,
 
 static int xtensa_expstate_get_direction(struct gpio_chip *gc, unsigned offset)
 {
-	return 0; /* output only */
+	return GPIO_LINE_DIRECTION_OUT; /* output only */
 }
 
 static int xtensa_expstate_get_value(struct gpio_chip *gc, unsigned offset)