Commit 36825db4 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: icp_multi: remove check_channel_list()



This function would only be needed in the driver supported async
commands. It's #if 0'ed out anyway so just remove it.

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 4faa71ff
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+0 −33
Original line number Diff line number Diff line
@@ -245,39 +245,6 @@ static int icp_multi_insn_write_ctr(struct comedi_device *dev,
	return 0;
}

#if 0
static int check_channel_list(struct comedi_device *dev,
			      struct comedi_subdevice *s,
			      unsigned int *chanlist, unsigned int n_chan)
{
	unsigned int i;

	/*  Check that we at least have one channel to check */
	if (n_chan < 1) {
		dev_err(dev->class_dev, "range/channel list is empty!\n");
		return 0;
	}
	/*  Check all channels */
	for (i = 0; i < n_chan; i++) {
		/*  Check that channel number is < maximum */
		if (CR_AREF(chanlist[i]) == AREF_DIFF) {
			if (CR_CHAN(chanlist[i]) > (s->nchan / 2)) {
				dev_err(dev->class_dev,
					"Incorrect differential ai ch-nr\n");
				return 0;
			}
		} else {
			if (CR_CHAN(chanlist[i]) > s->n_chan) {
				dev_err(dev->class_dev,
					"Incorrect ai channel number\n");
				return 0;
			}
		}
	}
	return 1;
}
#endif

static int icp_multi_reset(struct comedi_device *dev)
{
	struct icp_multi_private *devpriv = dev->private;