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@xxxxxxxxx>
---
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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