diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_65xx.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_65xx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c index 4a3f54ed3ce7..0d27a9323bc0 100644 --- a/drivers/staging/comedi/drivers/ni_65xx.c +++ b/drivers/staging/comedi/drivers/ni_65xx.c @@ -111,7 +111,7 @@ static inline unsigned Filter_Enable(unsigned port) static int ni_65xx_attach(struct comedi_device *dev, struct comedi_devconfig *it); -static int ni_65xx_detach(struct comedi_device *dev); +static void ni_65xx_detach(struct comedi_device *dev); static struct comedi_driver driver_ni_65xx = { .driver_name = "ni_65xx", .module = THIS_MODULE, @@ -784,7 +784,7 @@ static int ni_65xx_attach(struct comedi_device *dev, return 0; } -static int ni_65xx_detach(struct comedi_device *dev) +static void ni_65xx_detach(struct comedi_device *dev) { if (private(dev) && private(dev)->mite && private(dev)->mite->daq_io_addr) { @@ -792,10 +792,8 @@ static int ni_65xx_detach(struct comedi_device *dev) private(dev)->mite->daq_io_addr + Master_Interrupt_Control); } - if (dev->irq) free_irq(dev->irq, dev); - if (private(dev)) { unsigned i; for (i = 0; i < dev->n_subdevices; ++i) { @@ -805,7 +803,6 @@ static int ni_65xx_detach(struct comedi_device *dev) if (private(dev)->mite) mite_unsetup(private(dev)->mite); } - return 0; } static int ni_65xx_find_device(struct comedi_device *dev, int bus, int slot) |