USB: image/mdc800, fix lock imbalance

[safe/jmp/linux-2.6] / drivers / usb / image / mdc800.c

diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index 878c77c..972f20b 100644 (file)
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -499,6 +499,7 @@ static int mdc800_usb_probe (struct usb_interface *intf,
        retval = usb_register_dev(intf, &mdc800_class);
        if (retval) {
                dev_err(&intf->dev, "Not able to get a minor for this device.\n");
+               mutex_unlock(&mdc800->io_lock);
                return -ENODEV;
        }