[PATCH 178/368] Staging: comedi: pcl818: Remove unneeded chanlist_len check
Greg KH
greg at kroah.com
Thu Mar 4 20:05:56 UTC 2010
From: Ian Abbott <abbotti at mev.co.uk>
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 at mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
drivers/staging/comedi/drivers/pcl818.c | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 40ac293..c9d7538 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -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++;
--
1.7.0.1
More information about the devel
mailing list