tg3: fix return value in tg3_get_stats64
When tp->hw_stats is 0, tg3_get_stats64 should display previously
recorded stats. So it returns &tp->net_stats_prev. But the caller,
dev_get_stats, ignores the return value.
Fix this by assigning tp->net_stats_prev to stats and returning stats.
Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Acked-by: Prashant Sreedharan <prashant@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index a3dd5dc..4296b3d26 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -14093,8 +14093,9 @@
spin_lock_bh(&tp->lock);
if (!tp->hw_stats) {
+ *stats = tp->net_stats_prev;
spin_unlock_bh(&tp->lock);
- return &tp->net_stats_prev;
+ return stats;
}
tg3_get_nstats(tp, stats);