From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 22 Oct 2014 22:36:39 +0000 (-0700)
Subject: staging: comedi: hwdrv_apci3120: use comedi_buf_write_samples()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5759a14d829354aea9dd639d7dc41ac35db11ab5;p=linux-beck.git

staging: comedi: hwdrv_apci3120: 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>
---

diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
index 10deb72a4b37..4959fc663d85 100644
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
@@ -1172,7 +1172,7 @@ static void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
 	s->async->cur_chan += num_samples;
 	s->async->cur_chan %= cmd->scan_end_arg;
 
-	cfc_write_array_to_buffer(s, dma_buffer, num_samples * sizeof(short));
+	comedi_buf_write_samples(s, dma_buffer, num_samples);
 }
 
 /*