diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/comedi_parport.c')
-rw-r--r-- | drivers/staging/comedi/drivers/comedi_parport.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c index 9de81c7712fb..a42748692357 100644 --- a/drivers/staging/comedi/drivers/comedi_parport.c +++ b/drivers/staging/comedi/drivers/comedi_parport.c @@ -181,7 +181,7 @@ static int parport_intr_cmdtest(struct comedi_device *dev, err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0); err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0); err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0); - err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, 1); + err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len); err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0); if (err) @@ -229,7 +229,7 @@ static irqreturn_t parport_interrupt(int irq, void *d) if (!(ctrl & PARPORT_CTRL_IRQ_ENA)) return IRQ_NONE; - comedi_buf_put(s->async, 0); + comedi_buf_put(s, 0); s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS; comedi_event(dev, s); @@ -295,6 +295,7 @@ static int parport_attach(struct comedi_device *dev, s->maxdata = 1; s->range_table = &range_digital; s->insn_bits = parport_intr_insn_bits; + s->len_chanlist = 1; s->do_cmdtest = parport_intr_cmdtest; s->do_cmd = parport_intr_cmd; s->cancel = parport_intr_cancel; |