gpio: fix kernel-doc for of_gpio_need_valid_mask()

Fix kernel-doc for of_gpio_need_valid_mask().
Fixes this warning and uses correct Return: format.

../drivers/gpio/gpiolib-of.c:92: warning: Excess function parameter 'dev' description in 'of_gpio_need_valid_mask'

Fixes: f626d6dfb709 ("gpio: of: Break out OF-only code")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-gpio@vger.kernel.org
Link: https://lore.kernel.org/r/6c5d22c8-6e27-3314-9c46-701d932b11a6@infradead.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 1eea2c6..3f50c43 100644 (file)
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -84,8 +84,9 @@ static struct gpio_desc *of_xlate_and_get_gpiod_flags(struct gpio_chip *chip,
 /**
  * of_gpio_need_valid_mask() - figure out if the OF GPIO driver needs
  * to set the .valid_mask
- * @dev: the device for the GPIO provider
- * @return: true if the valid mask needs to be set
+ * @gc: the target gpio_chip
+ *
+ * Return: true if the valid mask needs to be set
  */
 bool of_gpio_need_valid_mask(const struct gpio_chip *gc)
 {