try_module_get()). A GPIO driver can use the following functions instead
to request and free descriptors without being pinned to the kernel forever.
- int gpiochip_request_own_desc(struct gpio_desc *desc, const char *label)
+ struct gpio_desc *gpiochip_request_own_desc(struct gpio_desc *desc,
+ const char *label)
void gpiochip_free_own_desc(struct gpio_desc *desc)