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| author | Ian Abbott <abbotti@mev.co.uk> | 2010-01-20 13:04:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:48 -0800 |
| commit | 57ac827c9b17f2cc2f0f86c4fd43c3597c40253c (patch) | |
| tree | baee93fe70015d5167018de37edd8483a4e564d1 /drivers/staging/comedi/drivers/pcl818.c | |
| parent | 64a1f7bd56e0f26bd4dd621805facffde9fbb0a3 (diff) | |
| download | kernel_samsung_smdk4412-57ac827c9b17f2cc2f0f86c4fd43c3597c40253c.zip kernel_samsung_smdk4412-57ac827c9b17f2cc2f0f86c4fd43c3597c40253c.tar.gz kernel_samsung_smdk4412-57ac827c9b17f2cc2f0f86c4fd43c3597c40253c.tar.bz2 | |
Staging: comedi: pcl818: Remove unneeded chanlist_len check
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>
Diffstat (limited to 'drivers/staging/comedi/drivers/pcl818.c')
| -rw-r--r-- | 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++; |