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-rw-r--r--Documentation/driver-api/gpio/driver.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst
index a6c14ff0c54f..a92d8837b62b 100644
--- a/Documentation/driver-api/gpio/driver.rst
+++ b/Documentation/driver-api/gpio/driver.rst
@@ -434,7 +434,9 @@ try_module_get()). A GPIO driver can use the following functions instead
to request and free descriptors without being pinned to the kernel forever::
struct gpio_desc *gpiochip_request_own_desc(struct gpio_desc *desc,
- const char *label)
+ u16 hwnum,
+ const char *label,
+ enum gpiod_flags flags)
void gpiochip_free_own_desc(struct gpio_desc *desc)