diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2017-01-07 06:12:52 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-09 01:51:44 +0300 |
| commit | bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221 (patch) | |
| tree | 10f4199c962083956bb3f2928e144b20be23ffe7 /drivers/net/ethernet/realtek | |
| parent | 63c64de7be1f762b8c6c224f2994cf5769b542ae (diff) | |
| download | linux-bc1f44709cf27fb2a5766cadafe7e2ad5e9cb221.tar.xz | |
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/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139too.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 4 |
2 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index 9bc047ac883b..5ad59c6d29a4 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -653,9 +653,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget); static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance); static int rtl8139_close (struct net_device *dev); static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd); -static struct rtnl_link_stats64 *rtl8139_get_stats64(struct net_device *dev, - struct rtnl_link_stats64 - *stats); +static void rtl8139_get_stats64(struct net_device *dev, + struct rtnl_link_stats64 *stats); static void rtl8139_set_rx_mode (struct net_device *dev); static void __set_rx_mode (struct net_device *dev); static void rtl8139_hw_start (struct net_device *dev); @@ -2516,7 +2515,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } -static struct rtnl_link_stats64 * +static void rtl8139_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct rtl8139_private *tp = netdev_priv(dev); @@ -2544,8 +2543,6 @@ rtl8139_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) stats->tx_packets = tp->tx_stats.packets; stats->tx_bytes = tp->tx_stats.bytes; } while (u64_stats_fetch_retry_irq(&tp->tx_stats.syncp, start)); - - return stats; } /* Set or clear the multicast filter for this adaptor. diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 44389c90056a..858f4554de11 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7755,7 +7755,7 @@ err_pm_runtime_put: goto out; } -static struct rtnl_link_stats64 * +static void rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { struct rtl8169_private *tp = netdev_priv(dev); @@ -7809,8 +7809,6 @@ rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) le16_to_cpu(tp->tc_offset.tx_aborted); pm_runtime_put_noidle(&pdev->dev); - - return stats; } static void rtl8169_net_suspend(struct net_device *dev) |