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Commit 2e0031dd authored by Tomas Melin's avatar Tomas Melin Committed by Greg Kroah-Hartman
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Staging: Comedi adv_pci1710: Cleaned up comments 



Removed useless comments and cleaned up text.

Signed-off-by: default avatarTomas Melin <tomas.melin@iki.fi>
Acked-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 41d8cc1a

drivers/staging/comedi/drivers/adv_pci1710.c

+9 −11
Original line number Diff line number Diff line
@@ -1165,32 +1165,30 @@ static int check_channel_list(struct comedi_device *dev, 
		return 1; /* seglen=1 */



	chansegment[0] = chanlist[0]; /*  first channel is every time ok */

	for (i = 1, seglen = 1; i < n_chan; i++, seglen++) {	/*  build part of chanlist */

		/*  printk("%d. %d %d\n",i,CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */

	for (i = 1, seglen = 1; i < n_chan; i++, seglen++) {

		if (chanlist[0] == chanlist[i])

			break;	/*  we detect loop, this must by finish */

		if (CR_CHAN(chanlist[i]) & 1)	/*  odd channel cann't by differencial */

			break;	/*  we detected a loop, stop */

		if (CR_CHAN(chanlist[i]) & 1)

			if (CR_AREF(chanlist[i]) == AREF_DIFF) {

				comedi_error(dev,

					     "Odd channel can't be differential input!\n");

					     "Odd channel cannot be differential input!\n");

				return 0;

			}

		nowmustbechan =

			(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;

		if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)

			nowmustbechan = (nowmustbechan + 1) % s->n_chan;

		if (nowmustbechan != CR_CHAN(chanlist[i])) {	/*  channel list isn't continuous :-( */

		if (nowmustbechan != CR_CHAN(chanlist[i])) {

			printk

				("channel list must be continuous! chanlist[%i]=%d but must be %d or %d!\n",

				 i, CR_CHAN(chanlist[i]), nowmustbechan,

				 CR_CHAN(chanlist[0]));

			return 0;

		}

		chansegment[i] = chanlist[i];	/*  well, this is next correct channel in list */

		chansegment[i] = chanlist[i]; /* next correct channel in list */

	}



	for (i = 0, segpos = 0; i < n_chan; i++) {	/*  check whole chanlist */

		/* printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */

	for (i = 0, segpos = 0; i < n_chan; i++) {

		if (chanlist[i] != chansegment[i % seglen]) {

			printk

				("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",