Sample values in comedi are generally represented as unsigned values.
`cfc_write_to_buffer()` in "comedi_fc.h" currently uses `short` to hold
a 16-bit sample value to be written to the buffer. Change the type of
the parameter to `unsigned short` for consistency.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/comedi_fc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h
index a4dea7c..8558b07 100644
--- a/drivers/staging/comedi/drivers/comedi_fc.h
+++ b/drivers/staging/comedi/drivers/comedi_fc.h
@@ -30,7 +30,7 @@ extern unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *subd,
unsigned int num_bytes);
static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *subd,
- short data)
+ unsigned short data)
{
return cfc_write_array_to_buffer(subd, &data, sizeof(data));
};
--
1.8.4
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