diff options
Diffstat (limited to 'include/linux/gpio/driver.h')
| -rw-r--r-- | include/linux/gpio/driver.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 340121c7d2fb..8d06a054abc8 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -495,9 +495,6 @@ extern int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *chip, extern struct gpio_chip *gpiochip_find(void *data, int (*match)(struct gpio_chip *chip, void *data)); -/* lock/unlock as IRQ */ -int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset); -void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset); bool gpiochip_line_is_irq(struct gpio_chip *chip, unsigned int offset); int gpiochip_reqres_irq(struct gpio_chip *chip, unsigned int offset); void gpiochip_relres_irq(struct gpio_chip *chip, unsigned int offset); @@ -723,6 +720,10 @@ void gpiochip_free_own_desc(struct gpio_desc *desc); void devprop_gpiochip_set_names(struct gpio_chip *chip, const struct fwnode_handle *fwnode); +/* lock/unlock as IRQ */ +int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset); +void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset); + #else /* CONFIG_GPIOLIB */ static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) @@ -732,6 +733,18 @@ static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) return ERR_PTR(-ENODEV); } +static inline int gpiochip_lock_as_irq(struct gpio_chip *chip, + unsigned int offset) +{ + WARN_ON(1); + return -EINVAL; +} + +static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip, + unsigned int offset) +{ + WARN_ON(1); +} #endif /* CONFIG_GPIOLIB */ #endif |