Linux Audio

Check our new training course

Loading...
Note: File does not exist in v4.17.
 1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#ifndef GPIOLIB_SYSFS_H
 4#define GPIOLIB_SYSFS_H
 5
 6struct gpio_device;
 7
 8#ifdef CONFIG_GPIO_SYSFS
 9
10int gpiochip_sysfs_register(struct gpio_device *gdev);
11void gpiochip_sysfs_unregister(struct gpio_device *gdev);
12
13#else
14
15static inline int gpiochip_sysfs_register(struct gpio_device *gdev)
16{
17	return 0;
18}
19
20static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev)
21{
22}
23
24#endif /* CONFIG_GPIO_SYSFS */
25
26#endif /* GPIOLIB_SYSFS_H */