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staging: comedi: icp_multi: remove check_channel_list()

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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: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2015-10-07 14:52:43 -07:00
committed by Greg Kroah-Hartman
parent 4faa71ff91
commit 36825db47e
1 changed files with 0 additions and 33 deletions
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33
drivers/staging/comedi/drivers/icp_multi.c
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@@ -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;