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Staging: comedi: pcl818: Remove unneeded chanlist_len check

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For AI command testing, the driver does not need to range-check the
length of the channel list as the comedi core has already checked it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ian Abbott 2010-01-20 13:04:51 +00:00 committed by Greg Kroah-Hartman
parent 64a1f7bd56
commit 57ac827c9b
1 changed files with 0 additions and 8 deletions
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8
drivers/staging/comedi/drivers/pcl818.c
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@ -1392,14 +1392,6 @@ static int ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
}
}
if (!cmd->chanlist_len) {
cmd->chanlist_len = 1;
err++;
}
if (cmd->chanlist_len > s->n_chan) {
cmd->chanlist_len = s->n_chan;
err++;
}
if (cmd->scan_end_arg != cmd->chanlist_len) {
cmd->scan_end_arg = cmd->chanlist_len;
err++;