[PATCH 3/3] gpio: Remove obsolete comment about gpiochip_free_hogs() usage

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

gpiochip_free_hogs() was always called from gpiochip_remove(), not
of_gpiochip_remove().  It is now also called from the failure patch in
gpiochip_add_data_with_key().

Fixes: f625d4601759f1cf ("gpio: add GPIO hogging mechanism")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/gpio/gpiolib.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index ed4da07effe0ac40..ec326bd84b1f1c50 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -4449,8 +4449,6 @@ int gpiod_hog(struct gpio_desc *desc, const char *name,
 /**
  * gpiochip_free_hogs - Scan gpio-controller chip and release GPIO hog
  * @chip:	gpio chip to act on
- *
- * This is only used by of_gpiochip_remove to free hogged gpios
  */
 static void gpiochip_free_hogs(struct gpio_chip *chip)
 {
-- 
2.17.1