media: au0828: fix unbalanced lock/unlock in au0828_usb_probe
Call mutex_unlock and free dev on failure. Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -628,6 +628,8 @@ static int au0828_usb_probe(struct usb_interface *interface,
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if (retval) {
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pr_err("%s() au0282_dev_register failed to register on V4L2\n",
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__func__);
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mutex_unlock(&dev->lock);
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kfree(dev);
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goto done;
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}
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