[linux-block.git] / drivers / gpio / gpiolib-sysfs.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef GPIOLIB_SYSFS_H
#define GPIOLIB_SYSFS_H

struct gpio_device;

#ifdef CONFIG_GPIO_SYSFS

int gpiochip_sysfs_register(struct gpio_device *gdev);
void gpiochip_sysfs_unregister(struct gpio_device *gdev);

#else

static inline int gpiochip_sysfs_register(struct gpio_device *gdev)
{
	return 0;
}

static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev)
{
}

#endif /* CONFIG_GPIO_SYSFS */

#endif /* GPIOLIB_SYSFS_H */
Commit	Line	Data
ef087d8e KG	1	/* SPDX-License-Identifier: GPL-2.0 */
	2
	3	#ifndef GPIOLIB_SYSFS_H
	4	#define GPIOLIB_SYSFS_H
	5
08a149c4 AS	6	struct gpio_device;
08a149c4 AS	7
58bfaaac BG	8	#ifdef CONFIG_GPIO_SYSFS
58bfaaac BG	9
ef087d8e KG	10	int gpiochip_sysfs_register(struct gpio_device *gdev);
	11	void gpiochip_sysfs_unregister(struct gpio_device *gdev);
	12
	13	#else
	14
	15	static inline int gpiochip_sysfs_register(struct gpio_device *gdev)
	16	{
	17	return 0;
	18	}
	19
	20	static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev)
	21	{
	22	}
	23
	24	#endif /* CONFIG_GPIO_SYSFS */
	25
	26	#endif /* GPIOLIB_SYSFS_H */