diff options
author | stephen hemminger <stephen@networkplumber.org> | 2017-01-07 03:12:52 (GMT) |
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committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-07-14 10:08:26 (GMT) |
commit | 923c0029ee72bfd78a331f6d0df788a40a9178a1 (patch) | |
tree | afa4c5eda2144abb7b09654dcfae12d7cb7f6ace /drivers/net/tun.c | |
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 'drivers/net/tun.c')
-rw-r--r-- | drivers/net/tun.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a931b73..19fb25b 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -983,7 +983,7 @@ static void tun_set_headroom(struct net_device *dev, int new_hr) tun->align = new_hr; } -static struct rtnl_link_stats64 * +static void tun_net_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { u32 rx_dropped = 0, tx_dropped = 0, rx_frame_errors = 0; @@ -1017,7 +1017,6 @@ tun_net_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) stats->rx_dropped = rx_dropped; stats->rx_frame_errors = rx_frame_errors; stats->tx_dropped = tx_dropped; - return stats; } static const struct net_device_ops tun_netdev_ops = { |