staging: comedi: das16: 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>
This commit is contained in:
H Hartley Sweeten 2014-05-27 10:31:09 -07:00 committed by Greg Kroah-Hartman
parent b7a775f815
commit 4bc030446f

View File

@ -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);