gpio: change gpiochip_request_own_desc() prototype

[linux-2.6-microblaze.git] / Documentation / gpio / driver.txt

diff --git a/Documentation/gpio/driver.txt b/Documentation/gpio/driver.txt
index 18790c2..23b751a 100644 (file)
--- 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)