staging: comedi: ni_6527: remove deadcode in ni6527_intr_cmdtest()

Reported by: coverity
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index e84dac2..7f868b5 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -252,10 +252,9 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev,
        if (err)
                return 3;
 
-       /* step 4: fix up any arguments */
+       /* Step 4: fix up any arguments */
 
-       if (err)
-               return 4;
+       /* Step 5: check channel list if it exists */
 
        return 0;
 }