diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-04-10 10:04:54 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-11 12:52:35 -0700 |
| commit | b5fb9e6d23beddf0ead5e2abbc37f7ca30b981bf (patch) | |
| tree | 6a7a780e9a4c1c745ed27e298b288da49f95dce0 /drivers/staging/comedi/drivers/rti800.c | |
| parent | 57d21e283f15b067b77a999dac98c8871e7e7e55 (diff) | |
staging: comedi: rti800: use comedi_request_region()
Use comedi_request_region() to request the I/O region used by this
driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/rti800.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/rti800.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c index a94dbe7bd4fb..44bab88b679e 100644 --- a/drivers/staging/comedi/drivers/rti800.c +++ b/drivers/staging/comedi/drivers/rti800.c @@ -291,14 +291,12 @@ static int rti800_attach(struct comedi_device *dev, struct comedi_devconfig *it) { const struct rti800_board *board = comedi_board(dev); struct rti800_private *devpriv; - unsigned long iobase; - int ret; struct comedi_subdevice *s; + int ret; - iobase = it->options[0]; - if (!request_region(iobase, RTI800_IOSIZE, dev->board_name)) - return -EIO; - dev->iobase = iobase; + ret = comedi_request_region(dev, it->options[0], RTI800_IOSIZE); + if (ret) + return ret; outb(0, dev->iobase + RTI800_CSR); inb(dev->iobase + RTI800_ADCHI); |