aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/cisco/enic
diff options
context:
space:
mode:
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/ethernet/cisco/enic
parent63c64de7be1f762b8c6c224f2994cf5769b542ae (diff)
downloadlinux-bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221.tar.gz
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/ethernet/cisco/enic')
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c8
1 files changed, 3 insertions, 5 deletions
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)