diff options
author | stephen hemminger <stephen@networkplumber.org> | 2017-01-07 03:12:52 (GMT) |
---|---|---|
committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-07-14 10:08:26 (GMT) |
commit | 923c0029ee72bfd78a331f6d0df788a40a9178a1 (patch) | |
tree | afa4c5eda2144abb7b09654dcfae12d7cb7f6ace /include | |
parent | 95b8bbff6ecf0692747622af16d917a67313f8cc (diff) | |
download | linux-923c0029ee72bfd78a331f6d0df788a40a9178a1.tar.xz |
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 'include')
-rw-r--r-- | include/linux/netdevice.h | 8 | ||||
-rw-r--r-- | include/net/ip_tunnels.h | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 2082b7d..ea28034 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -916,8 +916,8 @@ struct netdev_xdp { * Callback used when the transmitter has not made any progress * for dev->watchdog ticks. * - * struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev, - * struct rtnl_link_stats64 *storage); + * void (*ndo_get_stats64)(struct net_device *dev, + * struct rtnl_link_stats64 *storage); * struct net_device_stats* (*ndo_get_stats)(struct net_device *dev); * Called when a user wants to get the network device usage * statistics. Drivers must do one of the following: @@ -1165,8 +1165,8 @@ struct net_device_ops { struct neigh_parms *); void (*ndo_tx_timeout) (struct net_device *dev); - struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev, - struct rtnl_link_stats64 *storage); + void (*ndo_get_stats64)(struct net_device *dev, + struct rtnl_link_stats64 *storage); bool (*ndo_has_offload_stats)(int attr_id); int (*ndo_get_offload_stats)(int attr_id, const struct net_device *dev, diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 59557c0..876de4f 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -261,8 +261,8 @@ int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd); int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict); int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu); -struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev, - struct rtnl_link_stats64 *tot); +void ip_tunnel_get_stats64(struct net_device *dev, + struct rtnl_link_stats64 *tot); struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn, int link, __be16 flags, __be32 remote, __be32 local, |