This member of the private data can be determined from the cmd->stop_src.
Do that instead.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/usbduxsigma.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c
b/drivers/staging/comedi/drivers/usbduxsigma.c
index 52b8b8f..05fb52e 100644
--- a/drivers/staging/comedi/drivers/usbduxsigma.c
+++ b/drivers/staging/comedi/drivers/usbduxsigma.c
@@ -166,7 +166,6 @@ struct usbduxsigma_private {
unsigned high_speed:1;
unsigned ai_cmd_running:1;
- unsigned ai_continuous:1;
unsigned ao_cmd_running:1;
unsigned ao_continuous:1;
unsigned pwm_cmd_running:1;
@@ -223,6 +222,7 @@ static void usbduxsigma_ai_urb_complete(struct urb *urb)
struct comedi_device *dev = urb->context;
struct usbduxsigma_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
+ struct comedi_cmd *cmd = &s->async->cmd;
unsigned int dio_state;
uint32_t val;
int ret;
@@ -301,7 +301,7 @@ static void usbduxsigma_ai_urb_complete(struct urb *urb)
/* timer zero, transfer measurements to comedi */
devpriv->ai_counter = devpriv->ai_timer;
- if (!devpriv->ai_continuous) {
+ if (cmd->stop_src == TRIG_COUNT) {
/* not continuous, fixed number of samples */
devpriv->ai_sample_count--;
if (devpriv->ai_sample_count < 0) {
@@ -596,10 +596,8 @@ static int usbduxsigma_ai_cmdtest(struct comedi_device
*dev,
if (cmd->stop_src == TRIG_COUNT) {
/* data arrives as one packet */
devpriv->ai_sample_count = cmd->stop_arg;
- devpriv->ai_continuous = 0;
} else {
/* continuous acquisition */
- devpriv->ai_continuous = 1;
devpriv->ai_sample_count = 0;
}
--
1.9.2
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