Use the comedi_fc helper to get the number of bytes per scan.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/das16.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/das16.c
b/drivers/staging/comedi/drivers/das16.c
index f40d422..2feecf1 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -762,8 +762,7 @@ static int das16_cmd_exec(struct comedi_device *dev, struct
comedi_subdevice *s)
return -1;
}
- devpriv->adc_byte_count =
- cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
+ devpriv->adc_byte_count = cmd->stop_arg * cfc_bytes_per_scan(s);
if (devpriv->can_burst)
outb(DAS1600_CONV_DISABLE, dev->iobase + DAS1600_CONV_REG);
--
1.9.2
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