path: root/drivers/net/macsec.c
diff options
authorstephen hemminger <stephen@networkplumber.org>2017-01-06 19:12:52 -0800
committerDavid S. Miller <davem@davemloft.net>2017-01-08 17:51:44 -0500
commitbc1f44709cf27fb2a5766cadafe7e2ad5e9cb221 (patch)
tree10f4199c962083956bb3f2928e144b20be23ffe7 /drivers/net/macsec.c
parentMerge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue (diff)
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 '')
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index f83cf6696820..778a77303c49 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -2888,13 +2888,13 @@ static int macsec_change_mtu(struct net_device *dev, int new_mtu)
return 0;
-static struct rtnl_link_stats64 *macsec_get_stats64(struct net_device *dev,
- struct rtnl_link_stats64 *s)
+static void macsec_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *s)
int cpu;
if (!dev->tstats)
- return s;
+ return;
for_each_possible_cpu(cpu) {
struct pcpu_sw_netstats *stats;
@@ -2918,8 +2918,6 @@ static struct rtnl_link_stats64 *macsec_get_stats64(struct net_device *dev,
s->rx_dropped = dev->stats.rx_dropped;
s->tx_dropped = dev->stats.tx_dropped;
- return s;
static int macsec_get_iflink(const struct net_device *dev)