iwlegacy: remove il_ieee80211_get_hw_conf

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 7062574..bbf674d 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -3514,7 +3514,7 @@
 	u16 beacon_int;
 	struct ieee80211_vif *vif = ctx->vif;
 
-	conf = il_ieee80211_get_hw_conf(il->hw);
+	conf = &il->hw->conf;
 
 	lockdep_assert_held(&il->mutex);