qcacld-3.0: Remove obsolete pktlog_check_threshold()

"qcacld-3.0: Add infrastructure for pktstats based on linkedlist"
removed the only caller to function pktlog_check_threshold().  Since
this is now unused, remove it.

Change-Id: I37a3d561de248829e6f993fc98d9628476fbe874
CRs-Fixed: 1085689

core/utils/pktlog/pktlog_internal.c

@@ -56,8 +56,6 @@
 #define TX_DESC_ID_HIGH_MASK    0xffff0000
 #define TX_DESC_ID_HIGH_SHIFT   16
 
-#define PER_PACKET_STATS_THRESHOLD 4096
-
 void pktlog_getbuf_intsafe(struct ath_pktlog_arg *plarg)
 {
 	struct ath_pktlog_buf *log_buf;
@@ -148,31 +146,6 @@ void pktlog_getbuf_intsafe(struct ath_pktlog_arg *plarg)
 	plarg->buf = log_ptr;
 }
 
-/**
- * pktlog_check_threshold() - This function checks threshold for triggering
- * packet stats
- * @pl_info: Packet log information pointer
- * @log_size: Size of current packet log information
- *
- * This function internally triggers logging of per packet stats when the
- * incoming data crosses threshold limit
- *
- * Return: None
- *
- */
-void pktlog_check_threshold(struct ath_pktlog_info *pl_info,
-		size_t log_size)
-{
-	PKTLOG_LOCK(pl_info);
-	pl_info->buf->bytes_written += log_size + sizeof(struct ath_pktlog_hdr);
-
-	if (pl_info->buf->bytes_written >= PER_PACKET_STATS_THRESHOLD) {
-		wlan_logging_set_per_pkt_stats();
-		pl_info->buf->bytes_written = 0;
-	}
-	PKTLOG_UNLOCK(pl_info);
-}
-
 char *pktlog_getbuf(struct ol_pktlog_dev_t *pl_dev,
 		    struct ath_pktlog_info *pl_info,
 		    size_t log_size, struct ath_pktlog_hdr *pl_hdr)