diff options
Diffstat (limited to 'Documentation/gpio')
| -rw-r--r-- | Documentation/gpio/driver.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/gpio/driver.txt b/Documentation/gpio/driver.txt index 18790c237977..23b751a10d7b 100644 --- a/Documentation/gpio/driver.txt +++ b/Documentation/gpio/driver.txt @@ -178,7 +178,8 @@ does not help since it pins the module to the kernel forever (it calls 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) |