diff --git a/[refs] b/[refs]
index 03f0675b3fc2..ed0ccb9f1d7a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 876cf5e7b9e4bae014b0fa2cc18b21bce6d99073
+refs/heads/master: d166370ad86b33b1111af3a0cdd7de94e03789a6
diff --git a/trunk/drivers/gpio/gpio-pch.c b/trunk/drivers/gpio/gpio-pch.c
index 68fa55e86eb1..e8729cc2ba2b 100644
--- a/trunk/drivers/gpio/gpio-pch.c
+++ b/trunk/drivers/gpio/gpio-pch.c
@@ -392,6 +392,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev,
 	chip->reg = chip->base;
 	pci_set_drvdata(pdev, chip);
 	mutex_init(&chip->lock);
+	spin_lock_init(&chip->spinlock);
 	pch_gpio_setup(chip);
 	ret = gpiochip_add(&chip->gpio);
 	if (ret) {