mac80211/rc80211: add chandef to rate initialization

5 and 10 MHz support needs to know the current operating channel width,
add the chandef to the rate control API.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c
index 1b693944..91eb09b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rs.c
@@ -3319,7 +3319,8 @@
  * station is added we ignore it.
  */
 static void rs_rate_init_stub(void *priv_r, struct ieee80211_supported_band *sband,
-			 struct ieee80211_sta *sta, void *priv_sta)
+			      struct cfg80211_chan_def *chandef,
+			      struct ieee80211_sta *sta, void *priv_sta)
 {
 }
 static struct rate_control_ops rs_ops = {