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Commit b1bc9276 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ni_atmio: use comedi_request_region() 



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

Remove the noise when the board is first attached as well as the
error message when the request_region() fails, comedi_request_reqion()
will output the error message if necessary.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3671cae1

drivers/staging/comedi/drivers/ni_atmio.c

+3 −9
Original line number Diff line number Diff line
@@ -437,15 +437,9 @@ static int ni_atmio_attach(struct comedi_device *dev, 
		devpriv->isapnp_dev = isapnp_dev;

	}



	/* reserve our I/O region */



	printk("comedi%d: ni_atmio: 0x%04lx", dev->minor, iobase);

	if (!request_region(iobase, NI_SIZE, "ni_atmio")) {

		printk(" I/O port conflict\n");

		return -EIO;

	}



	dev->iobase = iobase;

	ret = comedi_request_region(dev, iobase, NI_SIZE);

	if (ret)

		return ret;



#ifdef DEBUG

	/* board existence sanity check */