[NET]: loopback driver can use loopback_dev integrated net_device_stats

Rusty added a new 'stats' field to struct net_device.

loopback driver can use it instead of declaring another struct
net_device_stats This saves some memory.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 6df673a058ce..6ba6ed2b480a 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -164,11 +164,9 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
         return 0;
 }
 
-static struct net_device_stats loopback_stats;
-
 static struct net_device_stats *get_stats(struct net_device *dev)
 {
-        struct net_device_stats *stats = &loopback_stats;
+        struct net_device_stats *stats = &dev->stats;
         unsigned long bytes = 0;
         unsigned long packets = 0;
         int i;
@@ -208,7 +206,6 @@ static const struct ethtool_ops loopback_ethtool_ops = {
 struct net_device loopback_dev = {
         .name                   = "lo",
         .get_stats              = &get_stats,
-        .priv                   = &loopback_stats,
         .mtu                    = (16 * 1024) + 20 + 20 + 12,
         .hard_start_xmit        = loopback_xmit,
         .hard_header            = eth_header,