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| author | stephen hemminger <stephen@networkplumber.org> | 2017-01-06 19:12:52 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-08 17:51:44 -0500 |
| commit | bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221 (patch) | |
| tree | 10f4199c962083956bb3f2928e144b20be23ffe7 /drivers/net/veth.c | |
| parent | 63c64de7be1f762b8c6c224f2994cf5769b542ae (diff) | |
| download | linux-bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221.tar.gz linux-bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221.tar.bz2 linux-bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221.zip | |
net: make ndo_get_stats64 a void function
The network device operation for reading statistics is only called
in one place, and it ignores the return value. Having a structure
return value is potentially confusing because some future driver could
incorrectly assume that the return value was used.
Fix all drivers with ndo_get_stats64 to have a void function.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/veth.c')
| -rw-r--r-- | drivers/net/veth.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 0520952aa096..8c39d6d690e5 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -158,8 +158,8 @@ static u64 veth_stats_one(struct pcpu_vstats *result, struct net_device *dev) return atomic64_read(&priv->dropped); } -static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev, - struct rtnl_link_stats64 *tot) +static void veth_get_stats64(struct net_device *dev, + struct rtnl_link_stats64 *tot) { struct veth_priv *priv = netdev_priv(dev); struct net_device *peer; @@ -177,8 +177,6 @@ static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev, tot->rx_packets = one.packets; } rcu_read_unlock(); - - return tot; } /* fake multicast ability */ |