ath10k: fix pointless update of peer stats list

We periodically receive f/w stats event for updating
the rx duration and there is no reason to keep on appending
the f/w stats peer list, as this gets completely cleaned up when
the user polls for f/w stats {pdev, vdev, peer stats}. Only don't
print the warning message in the case PEER_STATS service is enabled

Fixes: 856e7c30 ("ath10k: add debugfs support for Per STA total rx duration")
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/debug.c

@@ -351,8 +351,10 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb)
 	if (peer_stats_svc)
 		ath10k_sta_update_rx_duration(ar, &stats.peers);
 
-	if (ar->debug.fw_stats_done && !peer_stats_svc) {
+	if (ar->debug.fw_stats_done) {
+		if (!peer_stats_svc)
 			ath10k_warn(ar, "received unsolicited stats update event\n");
+
 		goto free;
 	}