linux-kernel - [PATCH] staging: vt6656: int: Removed variables that is never used

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Date:	Sat, 31 Jan 2015 16:18:51 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Forest Bond <forest@...ttletooquiet.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Malcolm Priestley <tvboxspy@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: vt6656: int: Removed variables that is never used

Variable was assigned a value that was 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/vt6656/int.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index 2ef70e4..2a9ab899 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -56,13 +56,12 @@ static const u8 fallback_rate1[5][5] = {
 void vnt_int_start_interrupt(struct vnt_private *priv)
 {
 	unsigned long flags;
-	int status;
 
 	dev_dbg(&priv->usb->dev, "---->Interrupt Polling Thread\n");
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	status = vnt_start_interrupt_urb(priv);
+	vnt_start_interrupt_urb(priv);
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
-- 
1.7.10.4

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