diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-05-27 10:31:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 14:28:56 -0700 |
| commit | 42e21c974377e2188888d88b2cf2d3c95033d9d7 (patch) | |
| tree | 4bf5e3f58bc5c66315b66a9400fd8281649c9f66 /drivers/staging | |
| parent | 4acaec1cfa57fb44ede0fea52f242bd4a9a1422d (diff) | |
staging: comedi: pcl818: use cfc_bytes_per_scan()
Use the comedi_fc helper to get the number of bytes per scan.
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>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl818.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c index 48b81c39c6a8..7d00ae639d38 100644 --- a/drivers/staging/comedi/drivers/pcl818.c +++ b/drivers/staging/comedi/drivers/pcl818.c @@ -353,7 +353,7 @@ static void pcl818_ai_setup_dma(struct comedi_device *dev, disable_dma(devpriv->dma); /* disable dma */ bytes = devpriv->hwdmasize; if (cmd->stop_src == TRIG_COUNT) { - bytes = cmd->chanlist_len * cmd->stop_arg * sizeof(short); + bytes = cmd->stop_arg * cfc_bytes_per_scan(s); devpriv->dma_runs_to_end = bytes / devpriv->hwdmasize; devpriv->last_dma_run = bytes % devpriv->hwdmasize; devpriv->dma_runs_to_end--; |