Techwizz/kernel-fxtec-pro1x
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Staging: comedi: adv_pci1710: 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 13:04:48 +00:00 committed by Greg Kroah-Hartman
parent 61283d227c
commit 8f87b832de
1 changed files with 0 additions and 8 deletions
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8
drivers/staging/comedi/drivers/adv_pci1710.c
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@ -1035,14 +1035,6 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev,
}
}
if (!cmd->chanlist_len) {
cmd->chanlist_len = 1;
err++;
}
if (cmd->chanlist_len > this_board->n_aichan) {
cmd->chanlist_len = this_board->n_aichan;
err++;
}
if (cmd->scan_end_arg != cmd->chanlist_len) {
cmd->scan_end_arg = cmd->chanlist_len;
err++;