diff options
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcmuio.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c index 3aedeca32513..eb606639c535 100644 --- a/drivers/staging/comedi/drivers/pcmuio.c +++ b/drivers/staging/comedi/drivers/pcmuio.c @@ -416,13 +416,6 @@ static int pcmuio_start_intr(struct comedi_device *dev, unsigned int pol_bits = 0; int i; - if (!chip->continuous && chip->stop_count == 0) { - /* An empty acquisition! */ - s->async->events |= COMEDI_CB_EOA; - chip->active = 0; - return 1; - } - chip->enabled_mask = 0; chip->active = 1; if (cmd->chanlist) { @@ -564,16 +557,10 @@ static int pcmuio_cmdtest(struct comedi_device *dev, err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0); err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len); - switch (cmd->stop_src) { - case TRIG_COUNT: - /* any count allowed */ - break; - case TRIG_NONE: + if (cmd->stop_src == TRIG_COUNT) + err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1); + else /* TRIG_NONE */ err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0); - break; - default: - break; - } if (err) return 3; |