From bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Fri, 6 Jan 2017 19:12:52 -0800 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/macsec.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/net/macsec.c') 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) -- cgit v1.2.3-59-g8ed1b