netdev - [PATCH net-next] r8169: simplify getting stats by using netdev_stats_to

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Message-ID: <5b4bf717-934b-b0c6-0f66-585dbe3f774d@gmail.com>
Date:   Tue, 10 Mar 2020 23:15:00 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next] r8169: simplify getting stats by using
 netdev_stats_to_stats64

Let netdev_stats_to_stats64() do the copy work for us.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index c0731c33c..ce030e093 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4827,6 +4827,8 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 
 	pm_runtime_get_noresume(&pdev->dev);
 
+	netdev_stats_to_stats64(stats, &dev->stats);
+
 	do {
 		start = u64_stats_fetch_begin_irq(&tp->rx_stats.syncp);
 		stats->rx_packets = tp->rx_stats.packets;
@@ -4839,14 +4841,6 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 		stats->tx_bytes	= tp->tx_stats.bytes;
 	} while (u64_stats_fetch_retry_irq(&tp->tx_stats.syncp, start));
 
-	stats->rx_dropped	= dev->stats.rx_dropped;
-	stats->tx_dropped	= dev->stats.tx_dropped;
-	stats->rx_length_errors = dev->stats.rx_length_errors;
-	stats->rx_errors	= dev->stats.rx_errors;
-	stats->rx_crc_errors	= dev->stats.rx_crc_errors;
-	stats->rx_fifo_errors	= dev->stats.rx_fifo_errors;
-	stats->multicast	= dev->stats.multicast;
-
 	/*
 	 * Fetch additional counter values missing in stats collected by driver
 	 * from tally counters.
-- 
2.25.1