gpio: Add missing spin_lock_init in gpio-pch driver

[linux-flexiantxendom0.git] / drivers / gpio / gpio-pch.c

diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index eb574f2..779ff70 100644 (file)
--- a/drivers/gpio/gpio-pch.c
+++ b/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) {