diff --git a/drivers/gpio/gpio-menz127.c b/drivers/gpio/gpio-menz127.c
index a68e199..c5c9599 100644
--- a/drivers/gpio/gpio-menz127.c
+++ b/drivers/gpio/gpio-menz127.c
@@ -37,7 +37,6 @@
 	void __iomem *reg_base;
 	struct mcb_device *mdev;
 	struct resource *mem;
-	spinlock_t lock;
 };
 
 static int men_z127_debounce(struct gpio_chip *gc, unsigned gpio,
@@ -69,7 +68,7 @@
 		debounce /= 50;
 	}
 
-	spin_lock(&priv->lock);
+	spin_lock(&gc->bgpio_lock);
 
 	db_en = readl(priv->reg_base + MEN_Z127_DBER);
 
@@ -84,7 +83,7 @@
 	writel(db_en, priv->reg_base + MEN_Z127_DBER);
 	writel(db_cnt, priv->reg_base + GPIO_TO_DBCNT_REG(gpio));
 
-	spin_unlock(&priv->lock);
+	spin_unlock(&gc->bgpio_lock);
 
 	return 0;
 }
@@ -97,7 +96,7 @@
 	if (gpio_pin >= gc->ngpio)
 		return -EINVAL;
 
-	spin_lock(&priv->lock);
+	spin_lock(&gc->bgpio_lock);
 	od_en = readl(priv->reg_base + MEN_Z127_ODER);
 
 	if (gpiochip_line_is_open_drain(gc, gpio_pin))
@@ -106,7 +105,7 @@
 		od_en &= ~BIT(gpio_pin);
 
 	writel(od_en, priv->reg_base + MEN_Z127_ODER);
-	spin_unlock(&priv->lock);
+	spin_unlock(&gc->bgpio_lock);
 
 	return 0;
 }