staging: comedi: dt3000: remove deadcode in dt3k_ai_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/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 176a7eeaa1c4d451f2c58ea2412cb5e384cfff19..ca8141e45de2e53466713eb39eb5427d44f17f00 100644 (file)
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -424,9 +424,6 @@ static int dt3k_ai_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);