[PATCH] wireless: fix build warning of used uninitialized variable

[Wang Weidong <wangweidong1@huawei.com>]

nl80211.c: In function __cfg80211_wdev_from_attrs
nl80211.c:77: warning: wdev_id may be used uninitialized in this function

Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
---
 net/wireless/nl80211.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 138dc3b..6894229 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -74,7 +74,7 @@ __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs)
 	struct wireless_dev *result = NULL;
 	bool have_ifidx = attrs[NL80211_ATTR_IFINDEX];
 	bool have_wdev_id = attrs[NL80211_ATTR_WDEV];
-	u64 wdev_id;
+	u64 wdev_id = 0;
 	int wiphy_idx = -1;
 	int ifidx = -1;
 
-- 
1.6.0.2