diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_dio200_common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_dio200_common.c b/drivers/staging/comedi/drivers/amplc_dio200_common.c index 78700e8185ed..3592e58c57d5 100644 --- a/drivers/staging/comedi/drivers/amplc_dio200_common.c +++ b/drivers/staging/comedi/drivers/amplc_dio200_common.c @@ -1202,8 +1202,10 @@ void amplc_dio200_common_detach(struct comedi_device *dev) if (!thisboard || !devpriv) return; - if (dev->irq) + if (dev->irq) { free_irq(dev->irq, dev); + dev->irq = 0; + } } EXPORT_SYMBOL_GPL(amplc_dio200_common_detach); |