From 60e6644399337185a860552cba977f7c47ac0723 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 22 Oct 2014 15:36:43 -0700
Subject: [PATCH] staging: comedi: gsc_hpdi: use comedi_buf_write_samples()

Use comedi_buf_write_samples() to add the samples to the async buffer.
That function will handle the '* sizeof(foo)' calculation to determine
the number of bytes to add.

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>
---
 drivers/staging/comedi/drivers/gsc_hpdi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index e99edaa3b9faa..58a99e812818f 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -196,8 +196,8 @@ static void gsc_hpdi_drain_dma(struct comedi_device *dev, unsigned int channel)
 				size = devpriv->dio_count;
 			devpriv->dio_count -= size;
 		}
-		cfc_write_array_to_buffer(s, devpriv->desc_dio_buffer[idx],
-					  size * sizeof(uint32_t));
+		comedi_buf_write_samples(s, devpriv->desc_dio_buffer[idx],
+					 size);
 		idx++;
 		idx %= devpriv->num_dma_descriptors;
 		start = le32_to_cpu(devpriv->dma_desc[idx].pci_start_addr);
-- 
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