From: Luis de Bethencourt <luisbg@osg.samsung.com>
Date: Tue, 29 Sep 2015 11:22:03 +0000 (+0100)
Subject: staging: comedi: ni_tiocmd: remove unused code
X-Git-Tag: firefly_0821_release~176^2~802^2~1410
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=02ab79c80bc4ba5288e84d717ec4f6dc0030c90f;p=firefly-linux-kernel-4.4.55.git

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 9b124b09e914..437f723bb34d 100644
--- 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)