From 1e2735fe1b49cfa5dd668f61778aaaa46c6fe1c8 Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos Date: Fri, 1 Jun 2018 11:30:54 +0200 Subject: staging: mt7621-gpio: use GPIOF_DIR_OUT and GPIOF_DIR_IN macros instead of custom values There are macros in gpio kernel's headers to define direction of a gpio. Use them instead of return custom '0' and '1' values. Signed-off-by: Sergio Paracuellos Reviewed-by: NeilBrown Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-gpio/gpio-mt7621.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/staging') diff --git a/drivers/staging/mt7621-gpio/gpio-mt7621.c b/drivers/staging/mt7621-gpio/gpio-mt7621.c index a8adee3b59b3..390cc56b3ac4 100644 --- a/drivers/staging/mt7621-gpio/gpio-mt7621.c +++ b/drivers/staging/mt7621-gpio/gpio-mt7621.c @@ -6,6 +6,7 @@ #include #include +#include #include #include #include @@ -127,7 +128,7 @@ mediatek_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) struct mtk_gc *rg = to_mediatek_gpio(chip); u32 t = mtk_gpio_r32(rg, GPIO_REG_CTRL); - return (t & BIT(offset)) ? 0 : 1; + return (t & BIT(offset)) ? GPIOF_DIR_OUT : GPIOF_DIR_IN; } static int -- cgit v1.2.3-59-g8ed1b