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Staging: comedi: usbduxfast: balance semaphores up/down in attach error path

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Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: Bernd Porr <BerndPorr@f2s.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: David Schleef <ds@schleef.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mariusz Kozlowski 2009-03-03 19:38:33 +01:00 committed by Greg Kroah-Hartman
parent 3944969427
commit e57795a1a7
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/comedi/drivers/usbduxfast.c
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@ -1766,6 +1766,7 @@ static int usbduxfast_attach(comedi_device *dev, comedi_devconfig *it)
if (ret < 0) {
printk(KERN_ERR "comedi%d: usbduxfast: error alloc space for "
"subdev\n", dev->minor);
up(&(usbduxfastsub[index].sem));
up(&start_stop_sem);
return ret;
}