The end-of-acquisition only applies when the cmd->stop_src == TRIG_COUNT.
Refactor the code in s626_handle_eos_interrupt() that detects the end-of-
acquisition to clarify this.
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/s626.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/comedi/drivers/s626.c
b/drivers/staging/comedi/drivers/s626.c
index aac6617..8b4823e 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -1501,19 +1501,20 @@ static bool s626_handle_eos_interrupt(struct
comedi_device *dev)
/* end of scan occurs */
async->events |= COMEDI_CB_EOS;
- if (cmd->stop_src == TRIG_COUNT)
+ if (cmd->stop_src == TRIG_COUNT) {
devpriv->ai_sample_count--;
- if (devpriv->ai_sample_count <= 0) {
- devpriv->ai_cmd_running = 0;
+ if (devpriv->ai_sample_count <= 0) {
+ devpriv->ai_cmd_running = 0;
- /* Stop RPS program */
- s626_mc_disable(dev, S626_MC1_ERPS1, S626_P_MC1);
+ /* Stop RPS program */
+ s626_mc_disable(dev, S626_MC1_ERPS1, S626_P_MC1);
- /* send end of acquisition */
- async->events |= COMEDI_CB_EOA;
+ /* send end of acquisition */
+ async->events |= COMEDI_CB_EOA;
- /* disable master interrupt */
- finished = true;
+ /* disable master interrupt */
+ finished = true;
+ }
}
if (devpriv->ai_cmd_running && cmd->scan_begin_src == TRIG_EXT)
--
2.0.3
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