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 <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel