iwlwifi: mvm: move new API code to the end

By moving all the code that depends on the new API
we avoid unnecessary indentation in the code.
Signed-off-by: Mordechai Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/rx.c

@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 Intel Deutschland GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -649,6 +649,9 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 		.mvm = mvm,
 	};
 	int expected_size;
+	int i;
+	u8 *energy;
+	__le32 *bytes, *air_time;
 
 	if (iwl_mvm_is_cdb_supported(mvm))
 		expected_size = sizeof(*stats);
@@ -674,10 +677,16 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 		le64_to_cpu(stats->general.common.on_time_scan);
 
 	data.general = &stats->general;
-	if (iwl_mvm_has_new_rx_api(mvm)) {
-		int i;
-		u8 *energy;
-		__le32 *bytes, *air_time;
+
+	iwl_mvm_rx_stats_check_trigger(mvm, pkt);
+
+	ieee80211_iterate_active_interfaces(mvm->hw,
+					    IEEE80211_IFACE_ITER_NORMAL,
+					    iwl_mvm_stat_iterator,
+					    &data);
+
+	if (!iwl_mvm_has_new_rx_api(mvm))
+		return;
 
 	if (!iwl_mvm_is_cdb_supported(mvm)) {
 		struct iwl_notif_statistics_v11 *v11 =
@@ -705,15 +714,9 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
 		sta->avg_energy = energy[i];
 	}
 	rcu_read_unlock();
-	}
-
-	iwl_mvm_rx_stats_check_trigger(mvm, pkt);
 
-	ieee80211_iterate_active_interfaces(mvm->hw,
-					    IEEE80211_IFACE_ITER_NORMAL,
-					    iwl_mvm_stat_iterator,
-					    &data);
 	return;
+
  invalid:
 	IWL_ERR(mvm, "received invalid statistics size (%d)!\n",
 		iwl_rx_packet_payload_len(pkt));