linux-kernel - [PATCH] staging: comedi: drivers: ni_mio_cs: Removed variables that is never used

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Date:	Wed, 28 Jan 2015 23:37:40 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Ian Abbott <abbotti@....co.uk>,
	H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: comedi: drivers: ni_mio_cs: Removed variables that is never used

Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/staging/comedi/drivers/ni_mio_cs.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index 9b201e4..b152330 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -163,7 +163,6 @@ static int mio_cs_auto_attach(struct comedi_device *dev,
 {
 	struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
 	static const struct ni_board_struct *board;
-	struct ni_private *devpriv;
 	int ret;
 
 	board = ni_getboardtype(dev, link);
@@ -188,8 +187,6 @@ static int mio_cs_auto_attach(struct comedi_device *dev,
 	if (ret)
 		return ret;
 
-	devpriv = dev->private;
-
 	return ni_E_init(dev, 0, 1);
 }
 
-- 
1.7.10.4

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