[PATCH 22/35] staging: comedi: ni_labpc: sample types are unsigned

Ian Abbott abbotti at mev.co.uk
Wed Oct 16 13:40:25 UTC 2013


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

Signed-off-by: Ian Abbott <abbotti at mev.co.uk>
---
 drivers/staging/comedi/drivers/ni_labpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index e91570d..0512445 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -893,7 +893,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 static int labpc_drain_fifo(struct comedi_device *dev)
 {
 	struct labpc_private *devpriv = dev->private;
-	short data;
+	unsigned short data;
 	struct comedi_async *async = dev->read_subdev->async;
 	const int timeout = 10000;
 	unsigned int i;
-- 
1.8.4



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