USB: image/mdc800, fix lock imbalance
authorJiri Slaby <jirislaby@gmail.com>
Wed, 11 Mar 2009 20:47:37 +0000 (21:47 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 17 Mar 2009 21:01:28 +0000 (14:01 -0700)
There is an omitted unlock in mdc800_usb_probe's fail path. Add it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Henning Zabel <henning@uni-paderborn.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/image/mdc800.c

index 878c77ca086e88a3711673b4d2dab2875ecd47a9..972f20b3406cee41b9d86351fc976ec22533b38f 100644 (file)
@@ -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;
        }