diff options
Diffstat (limited to 'include/asm-arm/arch-s3c2410/gpio.h')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/gpio.h | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/include/asm-arm/arch-s3c2410/gpio.h b/include/asm-arm/arch-s3c2410/gpio.h index 45228c8a92c..9963ca3a571 100644 --- a/include/asm-arm/arch-s3c2410/gpio.h +++ b/include/asm-arm/arch-s3c2410/gpio.h @@ -22,29 +22,10 @@ #include <asm/hardware.h> #include <asm/arch/regs-gpio.h> -static inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} - -static inline void gpio_free(unsigned gpio) -{ - return; -} - -static inline int gpio_direction_input(unsigned gpio) -{ - s3c2410_gpio_cfgpin(gpio, S3C2410_GPIO_INPUT); - return 0; -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - s3c2410_gpio_cfgpin(gpio, S3C2410_GPIO_OUTPUT); - /* REVISIT can we write the value first, to avoid glitching? */ - s3c2410_gpio_setpin(gpio, value); - return 0; -} +int gpio_request(unsigned gpio, const char *label); +void gpio_free(unsigned gpio); +int gpio_direction_input(unsigned gpio); +int gpio_direction_output(unsigned gpio, int value); #define gpio_get_value(gpio) s3c2410_gpio_getpin(gpio) #define gpio_set_value(gpio,value) s3c2410_gpio_setpin(gpio, value) |