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

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Date:	Wed, 28 Jan 2015 23:37:01 +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_atmio: 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_atmio.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_atmio.c b/drivers/staging/comedi/drivers/ni_atmio.c
index 0c5ff28..301f154 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -300,7 +300,6 @@ static int ni_atmio_attach(struct comedi_device *dev,
 			   struct comedi_devconfig *it)
 {
 	const struct ni_board_struct *boardtype;
-	struct ni_private *devpriv;
 	struct pnp_dev *isapnp_dev;
 	int ret;
 	unsigned long iobase;
@@ -310,7 +309,6 @@ static int ni_atmio_attach(struct comedi_device *dev,
 	ret = ni_alloc_private(dev);
 	if (ret)
 		return ret;
-	devpriv = dev->private;
 
 	iobase = it->options[0];
 	irq = it->options[1];
-- 
1.7.10.4

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