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/ethernet/cisco/enic/enic_main.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/net/ethernet/cisco/enic') diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index cdd7a1a59aa7..c5842c525eed 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -680,8 +680,8 @@ static netdev_tx_t enic_hard_start_xmit(struct sk_buff *skb, } /* dev_base_lock rwlock held, nominally process context */ -static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev, - struct rtnl_link_stats64 *net_stats) +static void enic_get_stats(struct net_device *netdev, + struct rtnl_link_stats64 *net_stats) { struct enic *enic = netdev_priv(netdev); struct vnic_stats *stats; @@ -693,7 +693,7 @@ static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev, * recorded stats. */ if (err == -ENOMEM) - return net_stats; + return; net_stats->tx_packets = stats->tx.tx_frames_ok; net_stats->tx_bytes = stats->tx.tx_bytes_ok; @@ -707,8 +707,6 @@ static struct rtnl_link_stats64 *enic_get_stats(struct net_device *netdev, net_stats->rx_over_errors = enic->rq_truncated_pkts; net_stats->rx_crc_errors = enic->rq_bad_fcs; net_stats->rx_dropped = stats->rx.rx_no_bufs + stats->rx.rx_drop; - - return net_stats; } static int enic_mc_sync(struct net_device *netdev, const u8 *mc_addr) -- cgit v1.2.3