gpio: fix gpio_request_by_name() description
Replace 'dev->dev' with '@desc->dev' in the gpio_request_by_name function
desc parameter description.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 3ae1894..82294cb 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -496,7 +496,7 @@
* @list_name: Name of GPIO list (e.g. "board-id-gpios")
* @index: Index number of the GPIO in that list use request (0=first)
* @desc: Returns GPIO description information. If there is no such
- * GPIO, dev->dev will be NULL.
+ * GPIO, @desc->dev will be NULL.
* @flags: Indicates the GPIO input/output settings (GPIOD_...)
* @return 0 if OK, -ENOENT if the GPIO does not exist, -EINVAL if there is
* something wrong with the list, or other -ve for another error (e.g.