netdev - [PATCH] mac80211: fix build warning

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Date:	Mon, 25 Jun 2012 12:19:10 -0300
From:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	Alexandre Pereira da Silva <aletes.xgr@...il.com>,
	"John W. Linville" <linville@...driver.com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mac80211: fix build warning

Fix:
net/mac80211/mlme.c: In function 'ieee80211_prep_connection':
net/mac80211/mlme.c:3035:19: warning: 'sta' may be used uninitialized in
this function

Initialize sta to NULL

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@...il.com>
---
 net/mac80211/mlme.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 91d84cc..cfe6b43 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3032,7 +3032,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	struct ieee80211_bss *bss = (void *)cbss->priv;
-	struct sta_info *sta;
+	struct sta_info *sta = NULL;
 	bool have_sta = false;
 	int err;
 	int ht_cfreq;
-- 
1.7.10

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