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authorTobias Klauser <tklauser@distanz.ch>2014-07-09 13:07:37 +0400
committerDavid S. Miller <davem@davemloft.net>2014-07-10 03:48:35 +0400
commitff458f6f1e464ee5239bcf37af4028c01d0ccf45 (patch)
treee0597ddb6c55d1ff482410d128ada9595af2b9fe /drivers/net/ethernet/arc
parent21621e93f24b5f8de8262ace269a5f692a826bed (diff)
downloadlinux-ff458f6f1e464ee5239bcf37af4028c01d0ccf45.tar.xz
arc_emac: Use net_device_stats from struct net_device
Instead of using a private copy of struct net_device_stats in struct arc_emac_priv, use stats from struct net_device. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/arc')
-rw-r--r--drivers/net/ethernet/arc/emac.h2
-rw-r--r--drivers/net/ethernet/arc/emac_main.c10
2 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index 53f85bf71526..8e7c1a101af7 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -110,7 +110,6 @@ struct buffer_state {
* @bus: Pointer to the current MII bus.
* @regs: Base address of EMAC memory-mapped control registers.
* @napi: Structure for NAPI.
- * @stats: Network device statistics.
* @rxbd: Pointer to Rx BD ring.
* @txbd: Pointer to Tx BD ring.
* @rxbd_dma: DMA handle for Rx BD ring.
@@ -135,7 +134,6 @@ struct arc_emac_priv {
struct clk *clk;
struct napi_struct napi;
- struct net_device_stats stats;
struct arc_emac_bd *rxbd;
struct arc_emac_bd *txbd;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 18e2faccebb0..6cfcd3826df0 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -140,7 +140,7 @@ static const struct ethtool_ops arc_emac_ethtool_ops = {
static void arc_emac_tx_clean(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned int i;
for (i = 0; i < TX_BD_NUM; i++) {
@@ -202,7 +202,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget)
for (work_done = 0; work_done < budget; work_done++) {
unsigned int *last_rx_bd = &priv->last_rx_bd;
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
struct buffer_state *rx_buff = &priv->rx_buff[*last_rx_bd];
struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd];
unsigned int pktlen, info = le32_to_cpu(rxbd->info);
@@ -318,7 +318,7 @@ static irqreturn_t arc_emac_intr(int irq, void *dev_instance)
{
struct net_device *ndev = dev_instance;
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned int status;
status = arc_reg_get(priv, R_STATUS);
@@ -529,7 +529,7 @@ static int arc_emac_stop(struct net_device *ndev)
static struct net_device_stats *arc_emac_stats(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
unsigned long miss, rxerr;
u8 rxcrc, rxfram, rxoflow;
@@ -565,7 +565,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
unsigned int len, *txbd_curr = &priv->txbd_curr;
- struct net_device_stats *stats = &priv->stats;
+ struct net_device_stats *stats = &ndev->stats;
__le32 *info = &priv->txbd[*txbd_curr].info;
dma_addr_t addr;