mac80211: Fix warnings due to -Wunused-but-set-variable

These warnings are exposed by gcc 4.6.
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:590:32: warning: variable 'sdata' set but not used
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:43:34: warning: variable 'status_code' set but not used
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:203:9: warning: variable 'len' set but not used
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1039:35: warning: variable 'sband' set but not used
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:616:28: warning: variable 'ifmsh' set but not used
 ...

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 11207979e2e2..c1299e249541 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -613,12 +613,9 @@ void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                                    struct sk_buff *skb)
 {
         struct ieee80211_rx_status *rx_status;
-        struct ieee80211_if_mesh *ifmsh;
         struct ieee80211_mgmt *mgmt;
         u16 stype;
 
-        ifmsh = &sdata->u.mesh;
-
         rx_status = IEEE80211_SKB_RXCB(skb);
         mgmt = (struct ieee80211_mgmt *) skb->data;
         stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;