mac80211: Invoke TX LED in more code paths

ieee80211_tx_status() is only one of the possible ways a driver can
report a handled packet, some drivers call this for every packet while
others calls it rarely or never.

In order to invoke the TX LED in the non-status reporting cases this
patch pushes the call to ieee80211_led_tx() into
ieee80211_report_used_skb(), which is shared between the various code
paths.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>

net/mac80211/status.c

@@ -546,6 +546,8 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local,
 		skb->wifi_acked_valid = 1;
 		skb->wifi_acked = acked;
 	}
+
+	ieee80211_led_tx(local);
 }
 
 /*
@@ -823,8 +825,6 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw,
 		}
 	}
 
-	ieee80211_led_tx(local);
-
 	/* SNMP counters
 	 * Fragments are passed to low-level drivers as separate skbs, so these
 	 * are actually fragments, not frames. Update frame counters only for