linux-kernel - [PATCH] staging: rtl8192u: ieee80211: rtl819x_BAProc: Removed variables that is never used

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Date:	Sat, 31 Jan 2015 15:54:20 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Greg Donald <gdonald@...il.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Vaishali Thakkar <vthakkar1994@...il.com>,
	Joe Perches <joe@...ches.com>, Ana Rey <anarey@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8192u: ieee80211: rtl819x_BAProc: 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/rtl8192u/ieee80211/rtl819x_BAProc.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
index cd196ce..3db83da 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
@@ -571,7 +571,6 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb)
 {
 	 struct ieee80211_hdr_3addr *delba = NULL;
 	PDELBA_PARAM_SET	pDelBaParamSet = NULL;
-	u16			*pReasonCode = NULL;
 	u8			*dst = NULL;
 
 	if (skb->len < sizeof(struct ieee80211_hdr_3addr) + 6) {
@@ -594,7 +593,6 @@ int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb)
 	dst = (u8 *)(&delba->addr2[0]);
 	delba += sizeof(struct ieee80211_hdr_3addr);
 	pDelBaParamSet = (PDELBA_PARAM_SET)(delba+2);
-	pReasonCode = (u16 *)(delba+4);
 
 	if(pDelBaParamSet->field.Initiator == 1)
 	{
-- 
1.7.10.4

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