tg3: Don't add rxbds_empty to rx_over_errors

rxbds_empty is an informational statistic signifying that a ring full
condition was observed. It does not mean an overflow has occurred.

Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/tg3.c

@@ -11746,8 +11746,6 @@ static void tg3_get_nstats(struct tg3 *tp, struct rtnl_link_stats64 *stats)
 		get_stat64(&hw_stats->rx_frame_too_long_errors) +
 		get_stat64(&hw_stats->rx_undersize_packets);
 
-	stats->rx_over_errors = old_stats->rx_over_errors +
-		get_stat64(&hw_stats->rxbds_empty);
 	stats->rx_frame_errors = old_stats->rx_frame_errors +
 		get_stat64(&hw_stats->rx_align_errors);
 	stats->tx_aborted_errors = old_stats->tx_aborted_errors +