staging: comedi: cb_pcidas: remove 'volatile' on private data variables
As indicated by checkpatch.pl, "WARNING: Use of volatile is usually
wrong: ...". The variables in the private data that are marked
volatile don't need to be. Remove the volatile.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 95ce546..eba39b4 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -357,16 +357,16 @@
/* divisors of master clock for analog input pacing */
unsigned int divisor1;
unsigned int divisor2;
- volatile unsigned int count; /* number of analog input samples remaining */
- volatile unsigned int adc_fifo_bits; /* bits to write to interrupt/adcfifo register */
- volatile unsigned int s5933_intcsr_bits; /* bits to write to amcc s5933 interrupt control/status register */
- volatile unsigned int ao_control_bits; /* bits to write to ao control and status register */
+ unsigned int count; /* number of analog input samples remaining */
+ unsigned int adc_fifo_bits; /* bits to write to interrupt/adcfifo register */
+ unsigned int s5933_intcsr_bits; /* bits to write to amcc s5933 interrupt control/status register */
+ unsigned int ao_control_bits; /* bits to write to ao control and status register */
short ai_buffer[AI_BUFFER_SIZE];
short ao_buffer[AO_BUFFER_SIZE];
/* divisors of master clock for analog output pacing */
unsigned int ao_divisor1;
unsigned int ao_divisor2;
- volatile unsigned int ao_count; /* number of analog output samples remaining */
+ unsigned int ao_count; /* number of analog output samples remaining */
int ao_value[2]; /* remember what the analog outputs are set to, to allow readback */
unsigned int caldac_value[NUM_CHANNELS_8800]; /* for readback of caldac */
unsigned int trimpot_value[NUM_CHANNELS_8402]; /* for readback of trimpot */