diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index ee37ecb615cb..63f25c72eac2 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -84,7 +84,6 @@ struct pch_gpio_reg_data {
  * @gpio:			Data for GPIO infrastructure.
  * @pch_gpio_reg:		Memory mapped Register data is saved here
  *				when suspend.
- * @lock:			Used for register access protection
  * @irq_base:		Save base of IRQ number for interrupt
  * @ioh:		IOH ID
  * @spinlock:		Used for register access protection