The trigger sources were already validataed in the (*do_cmdtest) before the
(*do_cmd) is called. Refactor the code in waveform_ai_cmd() to remove the
final else which can never be reached.
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/comedi_test.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/comedi_test.c
b/drivers/staging/comedi/drivers/comedi_test.c
index d539eaf..3f59666 100644
--- a/drivers/staging/comedi/drivers/comedi_test.c
+++ b/drivers/staging/comedi/drivers/comedi_test.c
@@ -318,12 +318,8 @@ static int waveform_ai_cmd(struct comedi_device *dev,
if (cmd->convert_src == TRIG_NOW)
devpriv->convert_period = 0;
- else if (cmd->convert_src == TRIG_TIMER)
+ else /* TRIG_TIMER */
devpriv->convert_period = cmd->convert_arg / nano_per_micro;
- else {
- comedi_error(dev, "bug setting conversion period");
- return -1;
- }
do_gettimeofday(&devpriv->last);
devpriv->usec_current = devpriv->last.tv_usec % devpriv->usec_period;
--
1.8.5.2
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