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authorQuan Nguyen <qnguyen@apm.com>2017-05-10 13:45:02 -0700
committerDavid S. Miller <davem@davemloft.net>2017-05-16 11:41:08 -0400
commit3f5a2ef1825db4079bef945d33c84a230cdbba32 (patch)
treeb47d6fa0a72658053b399cc846f7c7e51130f36c /drivers/net/ethernet/apm
parentd09d3629b6f60bd5df5303eb2f4b26c52571388a (diff)
downloadlinux-3f5a2ef1825db4079bef945d33c84a230cdbba32.tar.bz2
drivers: net: xgene: Remove redundant local stats
Commit 5944701df90d ("net: remove useless memset's in drivers get_stats64") makes the pdata->stats redundant. This patch removes pdata->stats and updates get_stats64() callback accordingly. Signed-off-by: Quan Nguyen <qnguyen@apm.com> Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/apm')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c7
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c4
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.h1
3 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
index 28fdedc30b74..217cde86e117 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
@@ -25,7 +25,7 @@ struct xgene_gstrings_stats {
int offset;
};
-#define XGENE_STAT(m) { #m, offsetof(struct xgene_enet_pdata, stats.m) }
+#define XGENE_STAT(m) { #m, offsetof(struct rtnl_link_stats64, m) }
static const struct xgene_gstrings_stats gstrings_stats[] = {
XGENE_STAT(rx_packets),
@@ -156,11 +156,12 @@ static void xgene_get_ethtool_stats(struct net_device *ndev,
struct ethtool_stats *dummy,
u64 *data)
{
- void *pdata = netdev_priv(ndev);
+ struct rtnl_link_stats64 stats;
int i;
+ dev_get_stats(ndev, &stats);
for (i = 0; i < XGENE_STATS_LEN; i++)
- *data++ = *(u64 *)(pdata + gstrings_stats[i].offset);
+ data[i] = *(u64 *)((char *)&stats + gstrings_stats[i].offset);
}
static void xgene_get_pauseparam(struct net_device *ndev,
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 9a28ac3b7687..e4f2ef2d750b 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1466,10 +1466,9 @@ err:
static void xgene_enet_get_stats64(
struct net_device *ndev,
- struct rtnl_link_stats64 *storage)
+ struct rtnl_link_stats64 *stats)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
- struct rtnl_link_stats64 *stats = &pdata->stats;
struct xgene_enet_desc_ring *ring;
int i;
@@ -1493,7 +1492,6 @@ static void xgene_enet_get_stats64(
stats->rx_dropped += ring->rx_dropped;
}
}
- memcpy(storage, stats, sizeof(struct rtnl_link_stats64));
}
static int xgene_enet_set_mac_address(struct net_device *ndev, void *addr)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 827b33da6384..5e6fd718b685 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -219,7 +219,6 @@ struct xgene_enet_pdata {
int phy_mode;
enum xgene_enet_rm rm;
struct xgene_enet_cle cle;
- struct rtnl_link_stats64 stats;
const struct xgene_mac_ops *mac_ops;
spinlock_t mac_lock; /* mac lock */
const struct xgene_port_ops *port_ops;