Sample values in comedi are generally represented as unsigned values.
Change the element type of the `ao_data[]` member of `struct
icp_multi_private` from `short` to `unsigned short` for consistency.
Also remove the `ai_data` and `di_data` members as they are not used.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/icp_multi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c
index 15d8718..1e16641 100644
--- a/drivers/staging/comedi/drivers/icp_multi.c
+++ b/drivers/staging/comedi/drivers/icp_multi.c
@@ -118,9 +118,7 @@ struct icp_multi_private {
unsigned char act_chanlist_len; /* len of scanlist */
unsigned char act_chanlist_pos; /* actual position in MUX list */
unsigned int *ai_chanlist; /* actaul chanlist */
- short *ai_data; /* data buffer */
- short ao_data[4]; /* data output buffer */
- short di_data; /* Digital input data */
+ unsigned short ao_data[4]; /* data output buffer */
unsigned int do_data; /* Remember digital output data */
};
--
1.8.4
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