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 (file)
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -496,7 +496,7 @@ int gpio_claim_vector(const int *gpio_num_array, const char *fmt);
  * @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.