wireless: unify QoS control field definitions

Move all that mac80211 has into the generic
ieee80211.h header file and use them. At the
same time move them from mask+shift to just
bits and rename them for consistent names.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index ec21ea9..dc99030 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -472,7 +472,7 @@
 		u8 *qc = ieee80211_get_qos_ctl(hdr);
 		reserved += NET_IP_ALIGN;
 
-		if (*qc & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
+		if (*qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT)
 			reserved += NET_IP_ALIGN;
 	}
 
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index d400508..2aa4de7 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -585,7 +585,7 @@
 	need_padding ^= ieee80211_has_a4(hdr->frame_control);
 	need_padding ^= ieee80211_is_data_qos(hdr->frame_control) &&
 			(*ieee80211_get_qos_ctl(hdr) &
-			 IEEE80211_QOS_CONTROL_A_MSDU_PRESENT);
+			 IEEE80211_QOS_CTL_A_MSDU_PRESENT);
 
 	if (need_padding) {
 		memmove(skb->data + 2, skb->data, skb->len);