Sample values in comedi are generally represented by unsigned values.
Change the element types of `ai_buffer[]`, `ao_buffer[]` and
`ao_value[]` in `struct cb_pcidas_private` to `unsigned short` for
consistency.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/cb_pcidas.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 0891659..e72a403 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -357,15 +357,15 @@ struct cb_pcidas_private {
unsigned int s5933_intcsr_bits;
unsigned int ao_control_bits;
/* fifo buffers */
- short ai_buffer[AI_BUFFER_SIZE];
- short ao_buffer[AO_BUFFER_SIZE];
+ unsigned short ai_buffer[AI_BUFFER_SIZE];
+ unsigned short ao_buffer[AO_BUFFER_SIZE];
/* divisors of master clock for analog output pacing */
unsigned int ao_divisor1;
unsigned int ao_divisor2;
/* number of analog output samples remaining */
unsigned int ao_count;
/* cached values for readback */
- int ao_value[2];
+ unsigned short ao_value[2];
unsigned int caldac_value[NUM_CHANNELS_8800];
unsigned int trimpot_value[NUM_CHANNELS_8402];
unsigned int dac08_value;
--
1.8.4
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