Commit 2f30866f authored Nov 30, 2011 by Dan Carpenter Committed by Greg Kroah-Hartman Dec 08, 2011

Staging: comedi: unlock on error in usbduxsigma_attach()



We should release the udev->sem lock before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent d6610a50

drivers/staging/comedi/drivers/usbduxsigma.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2691,6 +2691,7 @@ static int usbduxsigma_attach(struct comedi_device *dev,
		if (ret < 0) {
		dev_err(&udev->interface->dev,
		"comedi%d: no space for subdev\n", dev->minor);
		up(&udev->sem);
		up(&start_stop_sem);
		return ret;
		}