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/kcomedilib/kcomedilib_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index 973f544..76bf561 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -58,7 +58,7 @@ struct comedi_device *comedi_open(const char *filename)
retval = NULL;
up_read(&dev->attach_lock);
- if (retval == NULL)
+ if (!retval)
comedi_dev_put(dev);
return retval;
--
2.3.0
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