Reported by: coverity
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/pcl726.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcl726.c
b/drivers/staging/comedi/drivers/pcl726.c
index 74f6489..8cb5efd 100644
--- a/drivers/staging/comedi/drivers/pcl726.c
+++ b/drivers/staging/comedi/drivers/pcl726.c
@@ -189,9 +189,6 @@ static int pcl726_intr_cmdtest(struct comedi_device *dev,
/* Step 2a : make sure trigger sources are unique */
/* Step 2b : and mutually compatible */
- if (err)
- return 2;
-
/* Step 3: check if arguments are trivially valid */
err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
@@ -203,10 +200,9 @@ static int pcl726_intr_cmdtest(struct comedi_device *dev,
if (err)
return 3;
- /* step 4: ignored */
+ /* Step 4: fix up any arguments */
- if (err)
- return 4;
+ /* Step 5: check channel list if it exists */
return 0;
}
--
2.0.3
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