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staging: comedi: cb_pcidas: sample types are unsigned

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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@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2013-10-16 14:40:14 +01:00 committed by Greg Kroah-Hartman
parent 863e52769d
commit 79e3b11987
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/cb_pcidas.c
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@ -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;