iwlwifi: fix double assign in iwl_start_tx_ba_trans_ready()

"vif" is assigned twice. We can remove the first one. This silences a Smatch warning that "ctx" could be one step past the end of the priv->contexts[] array. Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Wey-Yi Guy <[email protected]> Signed-off-by: John W. Linville <[email protected]>
mrwenhui · Sep 13, 2011 · 427977a · 427977a
1 parent 81a91d5
commit 427977a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1842,7 +1842,7 @@ void iwl_start_tx_ba_trans_ready(struct iwl_priv *priv,
 				 enum iwl_rxon_context_id ctx,
 				 u8 sta_id, u8 tid)
 {
-	struct ieee80211_vif *vif = priv->contexts[ctx].vif;
+	struct ieee80211_vif *vif;
 	u8 *addr = priv->stations[sta_id].sta.sta.addr;
 
 	if (ctx == NUM_IWL_RXON_CTX)