mac80211: move netdev stats to common function

Move the netdev stats accounting into the common function
ieee80211_deliver_skb() that is called in both places.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/rx.c

@@ -2043,6 +2043,9 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
 	struct sta_info *dsta;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
 
+	dev->stats.rx_packets++;
+	dev->stats.rx_bytes += rx->skb->len;
+
 	skb = rx->skb;
 	xmit_skb = NULL;
 
@@ -2173,8 +2176,6 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx)
 			dev_kfree_skb(rx->skb);
 			continue;
 		}
-		dev->stats.rx_packets++;
-		dev->stats.rx_bytes += rx->skb->len;
 
 		ieee80211_deliver_skb(rx);
 	}
@@ -2397,9 +2398,6 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
 
 	rx->skb->dev = dev;
 
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += rx->skb->len;
-
 	if (local->ps_sdata && local->hw.conf.dynamic_ps_timeout > 0 &&
 	    !is_multicast_ether_addr(
 		    ((struct ethhdr *)rx->skb->data)->h_dest) &&