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staging: comedi: amplc_pci230: add a missing unlock 

This side of the if else statement returned with the lock held and IRQs
disabled.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2012-06-08 09:52:58 +03:00 committed by Greg Kroah-Hartman
parent 27494c092a
commit f59f231e3d
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/comedi/drivers/amplc_pci230.c
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@ -1387,6 +1387,8 @@ static int pci230_ao_inttrig_scan_begin(struct comedi_device *dev,
/* Delay. Should driver be responsible for this? */
/* XXX TODO: See if DAC busy bit can be used. */
udelay(8);
} else {
spin_unlock_irqrestore(&devpriv->ao_stop_spinlock, irqflags);
}
return 1;