Commit b5fb9e6d authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: rti800: use comedi_request_region() 



Use comedi_request_region() to request the I/O region used by this
driver.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 57d21e28

drivers/staging/comedi/drivers/rti800.c

+4 −6
Original line number Diff line number Diff line
@@ -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);