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>
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index 53f85bf..8e7c1a1 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -110,7 +110,6 @@
* @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 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 18e2fac..6cfcd38 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -140,7 +140,7 @@
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 @@
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 @@
{
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 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 @@
{
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;