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net: make ndo_get_stats64 a void function

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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>
This commit is contained in:
stephen hemminger
2017-01-06 19:12:52 -08:00
committed by David S. Miller
parent 63c64de7be
commit bc1f44709c
82 changed files with 166 additions and 309 deletions
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5
drivers/net/ethernet/ibm/ehea/ehea_main.c
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@@ -328,8 +328,8 @@ out:
spin_unlock_irqrestore(&ehea_bcmc_regs.lock, flags);
}
static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
static void ehea_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct ehea_port *port = netdev_priv(dev);
u64 rx_packets = 0, tx_packets = 0, rx_bytes = 0, tx_bytes = 0;
@@ -352,7 +352,6 @@ static struct rtnl_link_stats64 *ehea_get_stats64(struct net_device *dev,
stats->multicast = port->stats.multicast;
stats->rx_errors = port->stats.rx_errors;
return stats;
}
static void ehea_update_stats(struct work_struct *work)