linux-kernel - [PATCH] staging: rtl8188eu: core: rtw_sta_mgt: Removed variables that is never used

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Date:	Sat, 31 Jan 2015 15:45:33 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Larry Finger <Larry.Finger@...inger.net>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	navin patidar <navin.patidar@...il.com>,
	Jia He <hejianet@...il.com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8188eu: core: rtw_sta_mgt: 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/rtl8188eu/core/rtw_sta_mgt.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
index dc9d0dd..1e737ed 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
@@ -149,7 +149,6 @@ inline struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int
 static void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
 {
 	struct list_head *plist, *phead;
-	struct sta_info *psta = NULL;
 
 
 	spin_lock_bh(&pstapriv->sta_hash_lock);
@@ -158,7 +157,7 @@ static void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
 	plist = phead->next;
 
 	while (phead != plist) {
-		psta = container_of(plist, struct sta_info , list);
+		container_of(plist, struct sta_info, list);
 		plist = plist->next;
 	}
 
-- 
1.7.10.4

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