aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/staging/comedi/drivers/pcl816.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 9c1b963a0bed..d9ca7fe16c96 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;