From: Ian Abbott <abbotti@mev.co.uk>
Date: Wed, 16 Oct 2013 13:40:16 +0000 (+0100)
Subject: staging: comedi: das16: sample types are unsigned
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=920983458cbf4213e8a99567d8d22c3721723cd1;p=deliverable%2Flinux.git

staging: comedi: das16: sample types are unsigned

Sample values in comedi are generally represented as unsigned values.
Change the type of the `data` variable in `das16_ai_munge()` from `short
*` to `unsigned short *` for consistency.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 30f3995d7297..a8446ca04110 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -846,7 +846,7 @@ static void das16_ai_munge(struct comedi_device *dev,
 			   unsigned int start_chan_index)
 {
 	unsigned int i, num_samples = num_bytes / sizeof(short);
-	short *data = array;
+	unsigned short *data = array;
 
 	for (i = 0; i < num_samples; i++) {
 		data[i] = le16_to_cpu(data[i]);