staging: comedi: rtd520: use comedi_buf_write_samples()

For aesthetics, use comedi_buf_write_samples() to add the sample to the
async buffer.

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>

diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 1a62e8f249ae51731fce5c4608e2bb4841788179..888238e26073f9a3edcc8fbfda4793051ea9b24d 100644 (file)
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -623,7 +623,7 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
                        d = comedi_offset_munge(s, d);
                d &= s->maxdata;
 
-               if (!comedi_buf_put(s, d))
+               if (!comedi_buf_write_samples(s, &d, 1))
                        return -1;
 
                if (devpriv->ai_count > 0)      /* < 0, means read forever */