On 18/10/13 18:24, Hartley Sweeten wrote:
On Wednesday, October 16, 2013 6:40 AM, Ian Abbott wrote:
Sample values in comedi are generally represented as unsigned values.
Change the `ao_data[]` and `dmabuf_virt[]` members of `struct
pci9118_private` and various local variables dealing with sample values
to use `unsigned short` instead of `short` for consistency.
Also remove the `short *ai_data` member of `struct pci9118_private` as
it is only assigned to.
Signed-off-by: Ian Abbott <abbo...@mev.co.uk>
---
drivers/staging/comedi/drivers/adl_pci9118.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c
b/drivers/staging/comedi/drivers/adl_pci9118.c
index bd5c8bb..0f2e859 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -352,12 +352,11 @@ struct pci9118_private {
* on external start
*/
unsigned int ai_data_len;
- short *ai_data;
- short ao_data[2]; /* data output buffer */
+ unsigned short ao_data[2]; /* data output buffer */
unsigned int ai_scans; /* number of scans to do */
char dma_doublebuf; /* we can use double buffering
*/
unsigned int dma_actbuf; /* which buffer is used now */
- short *dmabuf_virt[2]; /*
+ unsigned short *dmabuf_virt[2]; /*
Nit. Comment alignment is off.
So it is! I'll post a follow-up later.
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