diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-05-27 17:31:11 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 21:28:56 (GMT) |
| commit | 4acaec1cfa57fb44ede0fea52f242bd4a9a1422d (patch) | |
| tree | 2da7c34b90b518a2db08c43b302fb2dbc0d805c6 /drivers/staging/comedi | |
| parent | 897d21b9ac61e6199e03da67c2307553db0736bf (diff) | |
| download | linux-4acaec1cfa57fb44ede0fea52f242bd4a9a1422d.tar.xz | |
staging: comedi: pcl816: 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/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl816.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index 9c1b963..d9ca7fe 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -164,7 +164,7 @@ static void pcl816_ai_setup_dma(struct comedi_device *dev, bytes = devpriv->hwdmasize; if (cmd->stop_src == TRIG_COUNT) { /* how many */ - bytes = cmd->stop_arg * cmd->chanlist_len * sizeof(short); + bytes = cmd->stop_arg * cfc_bytes_per_scan(s); /* how many DMA pages we must fill */ devpriv->dma_runs_to_end = bytes / devpriv->hwdmasize; |