diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 200e43a6f4b4f6bc732dfdf6354f5750f62dbc83..e5de15a2ab9a1ae2e27a12f2991c39d3be24f09d 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -299,7 +299,7 @@ static int rockchip_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
 }
 
 /*
- * gpiolib gpio_to_irq callback function. Creates a mapping between a GPIO pin
+ * gpiod_to_irq() callback function. Creates a mapping between a GPIO pin
  * and a virtual IRQ, if not already present.
  */
 static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned int offset)