diff options
Diffstat (limited to 'drivers/gpio/gpiolib.h')
| -rw-r--r-- | drivers/gpio/gpiolib.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 594b1798c..bf343004b 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -83,20 +83,12 @@ struct gpio_desc { #define FLAG_IS_OUT 1 #define FLAG_EXPORT 2 /* protected by sysfs_lock */ #define FLAG_SYSFS 3 /* exported via /sys/class/gpio/control */ -#define FLAG_TRIG_FALL 4 /* trigger on falling edge */ -#define FLAG_TRIG_RISE 5 /* trigger on rising edge */ #define FLAG_ACTIVE_LOW 6 /* value has active low */ #define FLAG_OPEN_DRAIN 7 /* Gpio is open drain type */ #define FLAG_OPEN_SOURCE 8 /* Gpio is open source type */ #define FLAG_USED_AS_IRQ 9 /* GPIO is connected to an IRQ */ -#define FLAG_SYSFS_DIR 10 /* show sysfs direction attribute */ #define FLAG_IS_HOGGED 11 /* GPIO is hogged */ -#define ID_SHIFT 16 /* add new flags before this one */ - -#define GPIO_FLAGS_MASK ((1 << ID_SHIFT) - 1) -#define GPIO_TRIGGER_MASK (BIT(FLAG_TRIG_FALL) | BIT(FLAG_TRIG_RISE)) - const char *label; }; @@ -151,17 +143,17 @@ static int __maybe_unused gpio_chip_hwgpio(const struct gpio_desc *desc) #ifdef CONFIG_GPIO_SYSFS -int gpiochip_export(struct gpio_chip *chip); -void gpiochip_unexport(struct gpio_chip *chip); +int gpiochip_sysfs_register(struct gpio_chip *chip); +void gpiochip_sysfs_unregister(struct gpio_chip *chip); #else -static inline int gpiochip_export(struct gpio_chip *chip) +static inline int gpiochip_sysfs_register(struct gpio_chip *chip) { return 0; } -static inline void gpiochip_unexport(struct gpio_chip *chip) +static inline void gpiochip_sysfs_unregister(struct gpio_chip *chip) { } |