Commit 27fa082b authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: ni_at_a2150: fix block comments 



Fix the checkpatch.pl issues:
WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8c0740ca

drivers/staging/comedi/drivers/ni_at_a2150.c

+45 −58
Original line number Diff line number Diff line 
/*

    comedi/drivers/ni_at_a2150.c

    Driver for National Instruments AT-A2150 boards

    Copyright (C) 2001, 2002 Frank Mori Hess <fmhess@users.sourceforge.net>



    COMEDI - Linux Control and Measurement Device Interface

    Copyright (C) 2000 David A. Schleef <ds@schleef.org>



    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.



    This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

 * Comedi driver for National Instruments AT-A2150 boards

 * Copyright (C) 2001, 2002 Frank Mori Hess <fmhess@users.sourceforge.net>

 *

 * COMEDI - Linux Control and Measurement Device Interface

 * Copyright (C) 2000 David A. Schleef <ds@schleef.org>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

/*

Driver: ni_at_a2150

Description: National Instruments AT-A2150

Author: Frank Mori Hess

Status: works

Devices: [National Instruments] AT-A2150C (at_a2150c), AT-2150S (at_a2150s)



If you want to ac couple the board's inputs, use AREF_OTHER.



Configuration options:

  [0] - I/O port base address

  [1] - IRQ (optional, required for timed conversions)

  [2] - DMA (optional, required for timed conversions)



*/

/*

Yet another driver for obsolete hardware brought to you by Frank Hess.

Testing and debugging help provided by Dave Andruczyk.



This driver supports the boards:



AT-A2150C

AT-A2150S



The only difference is their master clock frequencies.



Options:

	[0] - base io address

	[1] - irq

	[2] - dma channel



References (from ftp://ftp.natinst.com/support/manuals):



	   320360.pdf  AT-A2150 User Manual



TODO:



analog level triggering

TRIG_WAKE_EOS



 * Driver: ni_at_a2150

 * Description: National Instruments AT-A2150

 * Author: Frank Mori Hess

 * Status: works

 * Devices: [National Instruments] AT-A2150C (at_a2150c), AT-2150S (at_a2150s)

 *

 * Configuration options:

 *   [0] - I/O port base address

 *   [1] - IRQ (optional, required for timed conversions)

 *   [2] - DMA (optional, required for timed conversions)

 *

 * Yet another driver for obsolete hardware brought to you by Frank Hess.

 * Testing and debugging help provided by Dave Andruczyk.

 *

 * If you want to ac couple the board's inputs, use AREF_OTHER.

 *

 * The only difference in the boards is their master clock frequencies.

 *

 * References (from ftp://ftp.natinst.com/support/manuals):

 *   320360.pdf  AT-A2150 User Manual

 *

 * TODO:

 * - analog level triggering

 * - TRIG_WAKE_EOS

 */



#include <linux/module.h>
@@ -536,8 +521,10 @@ static int a2150_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) 


	comedi_isadma_program(desc);



	/* clear dma interrupt before enabling it, to try and get rid of that

	 * one spurious interrupt that has been happening */

	/*

	 * Clear dma interrupt before enabling it, to try and get rid of

	 * that one spurious interrupt that has been happening.

	 */

	outw(0x00, dev->iobase + DMA_TC_CLEAR_REG);



	/*  enable dma on card */