--- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
+++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
@@ -28,6 +28,17 @@
 		buflen += index;					       \
 	} while (0)
 
+#define CHAIN_ARRAY_TO_BUF(out, buflen, arr, len)			       	       \
+	do {								       \
+		int index = 0; u8 i;					       \
+		for (i = 0; i < len; i++) {				       \
+			index += scnprintf((out + buflen) + index, 	       \
+				(ATH11K_HTT_STATS_BUF_SIZE - buflen) - index,  \
+					  " %u:%d,", i, arr[i]);	       \
+		}							       \
+		buflen += index;					       \
+	} while (0)
+
 static inline void htt_print_stats_string_tlv(const void *tag_buf,
 					      u16 tag_len,
 					      struct debug_htt_stats_req *stats_req)
@@ -3011,7 +3022,7 @@ static inline void htt_print_rx_pdev_rat
 	for (j = 0; j < HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS; j++) {
 		len += HTT_DBG_OUT(buf + len, buf_len - len,
 				   "\nrx_per_chain_rssi_in_dbm[%u] = ", j);
-		ARRAY_TO_BUF(buf, len, htt_stats_buf->rx_per_chain_rssi_in_dbm[j],
+		CHAIN_ARRAY_TO_BUF(buf, len, htt_stats_buf->rx_per_chain_rssi_in_dbm[j],
 			     HTT_RX_PDEV_STATS_NUM_BW_COUNTERS);
 	}
 	len += HTT_DBG_OUT(buf + len, buf_len - len, "\n");