staging: comedi: ni_tiocmd: remove unused code

Code after a return will never run, removing this dead code.

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c
index 9b124b09e9140aee5cad69aa9ab75a542acd0436..437f723bb34d536600f8805100dcb4b455c01844 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -157,12 +157,6 @@ static int ni_tio_output_cmd(struct comedi_subdevice *s)
        dev_err(counter->counter_dev->dev->class_dev,
                "output commands not yet implemented.\n");
        return -ENOTSUPP;
-
-       counter->mite_chan->dir = COMEDI_OUTPUT;
-       mite_prep_dma(counter->mite_chan, 32, 32);
-       ni_tio_configure_dma(counter, true, false);
-       mite_dma_arm(counter->mite_chan);
-       return ni_tio_arm(counter, 1, NI_GPCT_ARM_IMMEDIATE);
 }
 
 static int ni_tio_cmd_setup(struct comedi_subdevice *s)