diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 364f8c5..07066ce 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -20,6 +20,13 @@
 	char *name;
 };
 
+struct smc911x_priv {
+	struct eth_device	dev;
+	phys_addr_t		iobase;
+	const struct chip_id	*chipid;
+	unsigned char		enetaddr[6];
+};
+
 static const struct chip_id chip_ids[] =  {
 	{ CHIP_89218, "LAN89218" },
 	{ CHIP_9115, "LAN9115" },
@@ -45,57 +52,57 @@
 #endif
 
 #if defined (CONFIG_SMC911X_32_BIT)
-static u32 smc911x_reg_read(struct eth_device *dev, u32 offset)
+static u32 smc911x_reg_read(struct smc911x_priv *priv, u32 offset)
 {
-	return readl(dev->iobase + offset);
+	return readl(priv->iobase + offset);
 }
 
-static void smc911x_reg_write(struct eth_device *dev, u32 offset, u32 val)
+static void smc911x_reg_write(struct smc911x_priv *priv, u32 offset, u32 val)
 {
-	writel(val, dev->iobase + offset);
+	writel(val, priv->iobase + offset);
 }
 #elif defined (CONFIG_SMC911X_16_BIT)
-static u32 smc911x_reg_read(struct eth_device *dev, u32 offset)
+static u32 smc911x_reg_read(struct smc911x_priv *priv, u32 offset)
 {
-	return (readw(dev->iobase + offset) & 0xffff) |
-	       (readw(dev->iobase + offset + 2) << 16);
+	return (readw(priv->iobase + offset) & 0xffff) |
+	       (readw(priv->iobase + offset + 2) << 16);
 }
-static void smc911x_reg_write(struct eth_device *dev, u32 offset, u32 val)
+static void smc911x_reg_write(struct smc911x_priv *priv, u32 offset, u32 val)
 {
-	writew(val & 0xffff, dev->iobase + offset);
-	writew(val >> 16, dev->iobase + offset + 2);
+	writew(val & 0xffff, priv->iobase + offset);
+	writew(val >> 16, priv->iobase + offset + 2);
 }
 #else
 #error "SMC911X: undefined bus width"
 #endif /* CONFIG_SMC911X_16_BIT */
 
-static u32 smc911x_get_mac_csr(struct eth_device *dev, u8 reg)
+static u32 smc911x_get_mac_csr(struct smc911x_priv *priv, u8 reg)
 {
-	while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+	while (smc911x_reg_read(priv, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
 		;
-	smc911x_reg_write(dev, MAC_CSR_CMD,
+	smc911x_reg_write(priv, MAC_CSR_CMD,
 			MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg);
-	while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+	while (smc911x_reg_read(priv, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
 		;
 
-	return smc911x_reg_read(dev, MAC_CSR_DATA);
+	return smc911x_reg_read(priv, MAC_CSR_DATA);
 }
 
-static void smc911x_set_mac_csr(struct eth_device *dev, u8 reg, u32 data)
+static void smc911x_set_mac_csr(struct smc911x_priv *priv, u8 reg, u32 data)
 {
-	while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+	while (smc911x_reg_read(priv, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
 		;
-	smc911x_reg_write(dev, MAC_CSR_DATA, data);
-	smc911x_reg_write(dev, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg);
-	while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
+	smc911x_reg_write(priv, MAC_CSR_DATA, data);
+	smc911x_reg_write(priv, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg);
+	while (smc911x_reg_read(priv, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
 		;
 }
 
-static int smc911x_detect_chip(struct eth_device *dev)
+static int smc911x_detect_chip(struct smc911x_priv *priv)
 {
 	unsigned long val, i;
 
-	val = smc911x_reg_read(dev, BYTE_TEST);
+	val = smc911x_reg_read(priv, BYTE_TEST);
 	if (val == 0xffffffff) {
 		/* Special case -- no chip present */
 		return -1;
@@ -104,7 +111,7 @@
 		return -1;
 	}
 
-	val = smc911x_reg_read(dev, ID_REV) >> 16;
+	val = smc911x_reg_read(priv, ID_REV) >> 16;
 	for (i = 0; chip_ids[i].id != 0; i++) {
 		if (chip_ids[i].id == val) break;
 	}
@@ -113,12 +120,12 @@
 		return -1;
 	}
 
-	dev->priv = (void *)&chip_ids[i];
+	priv->chipid = &chip_ids[i];
 
 	return 0;
 }
 
-static void smc911x_reset(struct eth_device *dev)
+static void smc911x_reset(struct smc911x_priv *priv)
 {
 	int timeout;
 
@@ -126,14 +133,14 @@
 	 *  Take out of PM setting first
 	 *  Device is already wake up if PMT_CTRL_READY bit is set
 	 */
-	if ((smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) == 0) {
+	if ((smc911x_reg_read(priv, PMT_CTRL) & PMT_CTRL_READY) == 0) {
 		/* Write to the bytetest will take out of powerdown */
-		smc911x_reg_write(dev, BYTE_TEST, 0x0);
+		smc911x_reg_write(priv, BYTE_TEST, 0x0);
 
 		timeout = 10;
 
 		while (timeout-- &&
-			!(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY))
+			!(smc911x_reg_read(priv, PMT_CTRL) & PMT_CTRL_READY))
 			udelay(10);
 		if (timeout < 0) {
 			printf(DRIVERNAME
@@ -143,12 +150,12 @@
 	}
 
 	/* Disable interrupts */
-	smc911x_reg_write(dev, INT_EN, 0);
+	smc911x_reg_write(priv, INT_EN, 0);
 
-	smc911x_reg_write(dev, HW_CFG, HW_CFG_SRST);
+	smc911x_reg_write(priv, HW_CFG, HW_CFG_SRST);
 
 	timeout = 1000;
-	while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY)
+	while (timeout-- && smc911x_reg_read(priv, E2P_CMD) & E2P_CMD_EPC_BUSY)
 		udelay(10);
 
 	if (timeout < 0) {
@@ -157,83 +164,83 @@
 	}
 
 	/* Reset the FIFO level and flow control settings */
-	smc911x_set_mac_csr(dev, FLOW, FLOW_FCPT | FLOW_FCEN);
-	smc911x_reg_write(dev, AFC_CFG, 0x0050287F);
+	smc911x_set_mac_csr(priv, FLOW, FLOW_FCPT | FLOW_FCEN);
+	smc911x_reg_write(priv, AFC_CFG, 0x0050287F);
 
 	/* Set to LED outputs */
-	smc911x_reg_write(dev, GPIO_CFG, 0x70070000);
+	smc911x_reg_write(priv, GPIO_CFG, 0x70070000);
 }
 
-static void smc911x_handle_mac_address(struct eth_device *dev)
+static void smc911x_handle_mac_address(struct smc911x_priv *priv)
 {
 	unsigned long addrh, addrl;
-	uchar *m = dev->enetaddr;
+	unsigned char *m = priv->enetaddr;
 
 	addrl = m[0] | (m[1] << 8) | (m[2] << 16) | (m[3] << 24);
 	addrh = m[4] | (m[5] << 8);
-	smc911x_set_mac_csr(dev, ADDRL, addrl);
-	smc911x_set_mac_csr(dev, ADDRH, addrh);
+	smc911x_set_mac_csr(priv, ADDRL, addrl);
+	smc911x_set_mac_csr(priv, ADDRH, addrh);
 
 	printf(DRIVERNAME ": MAC %pM\n", m);
 }
 
-static int smc911x_eth_phy_read(struct eth_device *dev,
+static int smc911x_eth_phy_read(struct smc911x_priv *priv,
 				u8 phy, u8 reg, u16 *val)
 {
-	while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+	while (smc911x_get_mac_csr(priv, MII_ACC) & MII_ACC_MII_BUSY)
 		;
 
-	smc911x_set_mac_csr(dev, MII_ACC, phy << 11 | reg << 6 |
+	smc911x_set_mac_csr(priv, MII_ACC, phy << 11 | reg << 6 |
 				MII_ACC_MII_BUSY);
 
-	while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+	while (smc911x_get_mac_csr(priv, MII_ACC) & MII_ACC_MII_BUSY)
 		;
 
-	*val = smc911x_get_mac_csr(dev, MII_DATA);
+	*val = smc911x_get_mac_csr(priv, MII_DATA);
 
 	return 0;
 }
 
-static int smc911x_eth_phy_write(struct eth_device *dev,
+static int smc911x_eth_phy_write(struct smc911x_priv *priv,
 				u8 phy, u8 reg, u16  val)
 {
-	while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+	while (smc911x_get_mac_csr(priv, MII_ACC) & MII_ACC_MII_BUSY)
 		;
 
-	smc911x_set_mac_csr(dev, MII_DATA, val);
-	smc911x_set_mac_csr(dev, MII_ACC,
+	smc911x_set_mac_csr(priv, MII_DATA, val);
+	smc911x_set_mac_csr(priv, MII_ACC,
 		phy << 11 | reg << 6 | MII_ACC_MII_BUSY | MII_ACC_MII_WRITE);
 
-	while (smc911x_get_mac_csr(dev, MII_ACC) & MII_ACC_MII_BUSY)
+	while (smc911x_get_mac_csr(priv, MII_ACC) & MII_ACC_MII_BUSY)
 		;
 	return 0;
 }
 
-static int smc911x_phy_reset(struct eth_device *dev)
+static int smc911x_phy_reset(struct smc911x_priv *priv)
 {
 	u32 reg;
 
-	reg = smc911x_reg_read(dev, PMT_CTRL);
+	reg = smc911x_reg_read(priv, PMT_CTRL);
 	reg &= ~0xfffff030;
 	reg |= PMT_CTRL_PHY_RST;
-	smc911x_reg_write(dev, PMT_CTRL, reg);
+	smc911x_reg_write(priv, PMT_CTRL, reg);
 
 	mdelay(100);
 
 	return 0;
 }
 
-static void smc911x_phy_configure(struct eth_device *dev)
+static void smc911x_phy_configure(struct smc911x_priv *priv)
 {
 	int timeout;
 	u16 status;
 
-	smc911x_phy_reset(dev);
+	smc911x_phy_reset(priv);
 
-	smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_RESET);
+	smc911x_eth_phy_write(priv, 1, MII_BMCR, BMCR_RESET);
 	mdelay(1);
-	smc911x_eth_phy_write(dev, 1, MII_ADVERTISE, 0x01e1);
-	smc911x_eth_phy_write(dev, 1, MII_BMCR, BMCR_ANENABLE |
+	smc911x_eth_phy_write(priv, 1, MII_ADVERTISE, 0x01e1);
+	smc911x_eth_phy_write(priv, 1, MII_BMCR, BMCR_ANENABLE |
 				BMCR_ANRESTART);
 
 	timeout = 5000;
@@ -242,7 +249,7 @@
 		if ((timeout--) == 0)
 			goto err_out;
 
-		if (smc911x_eth_phy_read(dev, 1, MII_BMSR, &status) != 0)
+		if (smc911x_eth_phy_read(priv, 1, MII_BMSR, &status) != 0)
 			goto err_out;
 	} while (!(status & BMSR_LSTATUS));
 
@@ -254,64 +261,66 @@
 	printf(DRIVERNAME ": autonegotiation timed out\n");
 }
 
-static void smc911x_enable(struct eth_device *dev)
+static void smc911x_enable(struct smc911x_priv *priv)
 {
 	/* Enable TX */
-	smc911x_reg_write(dev, HW_CFG, 8 << 16 | HW_CFG_SF);
+	smc911x_reg_write(priv, HW_CFG, 8 << 16 | HW_CFG_SF);
 
-	smc911x_reg_write(dev, GPT_CFG, GPT_CFG_TIMER_EN | 10000);
+	smc911x_reg_write(priv, GPT_CFG, GPT_CFG_TIMER_EN | 10000);
 
-	smc911x_reg_write(dev, TX_CFG, TX_CFG_TX_ON);
+	smc911x_reg_write(priv, TX_CFG, TX_CFG_TX_ON);
 
 	/* no padding to start of packets */
-	smc911x_reg_write(dev, RX_CFG, 0);
+	smc911x_reg_write(priv, RX_CFG, 0);
 
-	smc911x_set_mac_csr(dev, MAC_CR, MAC_CR_TXEN | MAC_CR_RXEN |
+	smc911x_set_mac_csr(priv, MAC_CR, MAC_CR_TXEN | MAC_CR_RXEN |
 				MAC_CR_HBDIS);
 }
 
 static int smc911x_init(struct eth_device *dev, bd_t * bd)
 {
-	struct chip_id *id = dev->priv;
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
+	const struct chip_id *id = priv->chipid;
 
 	printf(DRIVERNAME ": detected %s controller\n", id->name);
 
-	smc911x_reset(dev);
+	smc911x_reset(priv);
 
 	/* Configure the PHY, initialize the link state */
-	smc911x_phy_configure(dev);
+	smc911x_phy_configure(priv);
 
-	smc911x_handle_mac_address(dev);
+	smc911x_handle_mac_address(priv);
 
 	/* Turn on Tx + Rx */
-	smc911x_enable(dev);
+	smc911x_enable(priv);
 
 	return 0;
 }
 
 static int smc911x_send(struct eth_device *dev, void *packet, int length)
 {
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
 	u32 *data = (u32*)packet;
 	u32 tmplen;
 	u32 status;
 
-	smc911x_reg_write(dev, TX_DATA_FIFO, TX_CMD_A_INT_FIRST_SEG |
+	smc911x_reg_write(priv, TX_DATA_FIFO, TX_CMD_A_INT_FIRST_SEG |
 				TX_CMD_A_INT_LAST_SEG | length);
-	smc911x_reg_write(dev, TX_DATA_FIFO, length);
+	smc911x_reg_write(priv, TX_DATA_FIFO, length);
 
 	tmplen = (length + 3) / 4;
 
 	while (tmplen--)
-		smc911x_reg_write(dev, TX_DATA_FIFO, *data++);
+		smc911x_reg_write(priv, TX_DATA_FIFO, *data++);
 
 	/* wait for transmission */
-	while (!((smc911x_reg_read(dev, TX_FIFO_INF) &
+	while (!((smc911x_reg_read(priv, TX_FIFO_INF) &
 					TX_FIFO_INF_TSUSED) >> 16));
 
 	/* get status. Ignore 'no carrier' error, it has no meaning for
 	 * full duplex operation
 	 */
-	status = smc911x_reg_read(dev, TX_STATUS_FIFO) &
+	status = smc911x_reg_read(priv, TX_STATUS_FIFO) &
 			(TX_STS_LOC | TX_STS_LATE_COLL | TX_STS_MANY_COLL |
 			TX_STS_MANY_DEFER | TX_STS_UNDERRUN);
 
@@ -330,25 +339,28 @@
 
 static void smc911x_halt(struct eth_device *dev)
 {
-	smc911x_reset(dev);
-	smc911x_handle_mac_address(dev);
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
+
+	smc911x_reset(priv);
+	smc911x_handle_mac_address(priv);
 }
 
 static int smc911x_recv(struct eth_device *dev)
 {
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
 	u32 *data = (u32 *)net_rx_packets[0];
 	u32 pktlen, tmplen;
 	u32 status;
 
-	if ((smc911x_reg_read(dev, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED) >> 16) {
-		status = smc911x_reg_read(dev, RX_STATUS_FIFO);
+	if ((smc911x_reg_read(priv, RX_FIFO_INF) & RX_FIFO_INF_RXSUSED) >> 16) {
+		status = smc911x_reg_read(priv, RX_STATUS_FIFO);
 		pktlen = (status & RX_STS_PKT_LEN) >> 16;
 
-		smc911x_reg_write(dev, RX_CFG, 0);
+		smc911x_reg_write(priv, RX_CFG, 0);
 
 		tmplen = (pktlen + 3) / 4;
 		while (tmplen--)
-			*data++ = smc911x_reg_read(dev, RX_DATA_FIFO);
+			*data++ = smc911x_reg_read(priv, RX_DATA_FIFO);
 
 		if (status & RX_STS_ES)
 			printf(DRIVERNAME
@@ -367,31 +379,34 @@
 			       int reg)
 {
 	struct eth_device *dev = eth_get_dev_by_name(bus->name);
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
 	u16 val = 0;
 	int ret;
 
-	if (!dev)
+	if (!dev || !priv)
 		return -ENODEV;
 
-	ret = smc911x_eth_phy_read(dev, phy, reg, &val);
+	ret = smc911x_eth_phy_read(priv, phy, reg, &val);
 	if (ret < 0)
 		return ret;
 
 	return val;
 }
+
 /* wrapper for smc911x_eth_phy_write */
 static int smc911x_miiphy_write(struct mii_dev *bus, int phy, int devad,
 				int reg, u16 val)
 {
 	struct eth_device *dev = eth_get_dev_by_name(bus->name);
+	struct smc911x_priv *priv = container_of(dev, struct smc911x_priv, dev);
 
-	if (!dev)
+	if (!dev || !priv)
 		return -ENODEV;
 
-	return smc911x_eth_phy_write(dev, phy, reg, val);
+	return smc911x_eth_phy_write(priv, phy, reg, val);
 }
 
-static int smc911x_initialize_mii(struct eth_device *dev)
+static int smc911x_initialize_mii(struct smc911x_priv *priv)
 {
 	struct mii_dev *mdiodev = mdio_alloc();
 	int ret;
@@ -399,7 +414,7 @@
 	if (!mdiodev)
 		return -ENOMEM;
 
-	strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
+	strncpy(mdiodev->name, priv->dev.name, MDIO_NAME_LEN);
 	mdiodev->read = smc911x_miiphy_read;
 	mdiodev->write = smc911x_miiphy_write;
 
@@ -412,7 +427,7 @@
 	return 0;
 }
 #else
-static int smc911x_initialize_mii(struct eth_device *dev)
+static int smc911x_initialize_mii(struct smc911x_priv *priv)
 {
 	return 0;
 }
@@ -421,51 +436,52 @@
 int smc911x_initialize(u8 dev_num, int base_addr)
 {
 	unsigned long addrl, addrh;
-	struct eth_device *dev;
+	struct smc911x_priv *priv;
 	int ret;
 
-	dev = calloc(1, sizeof(*dev));
-	if (!dev)
+	priv = calloc(1, sizeof(*priv));
+	if (!priv)
 		return -ENOMEM;
 
-	dev->iobase = base_addr;
+	priv->iobase = base_addr;
+	priv->dev.iobase = base_addr;
 
 	/* Try to detect chip. Will fail if not present. */
-	ret = smc911x_detect_chip(dev);
+	ret = smc911x_detect_chip(priv);
 	if (ret) {
 		ret = 0;	/* Card not detected is not an error */
 		goto err_detect;
 	}
 
-	addrh = smc911x_get_mac_csr(dev, ADDRH);
-	addrl = smc911x_get_mac_csr(dev, ADDRL);
+	addrh = smc911x_get_mac_csr(priv, ADDRH);
+	addrl = smc911x_get_mac_csr(priv, ADDRL);
 	if (!(addrl == 0xffffffff && addrh == 0x0000ffff)) {
 		/* address is obtained from optional eeprom */
-		dev->enetaddr[0] = addrl;
-		dev->enetaddr[1] = addrl >>  8;
-		dev->enetaddr[2] = addrl >> 16;
-		dev->enetaddr[3] = addrl >> 24;
-		dev->enetaddr[4] = addrh;
-		dev->enetaddr[5] = addrh >> 8;
+		priv->enetaddr[0] = addrl;
+		priv->enetaddr[1] = addrl >>  8;
+		priv->enetaddr[2] = addrl >> 16;
+		priv->enetaddr[3] = addrl >> 24;
+		priv->enetaddr[4] = addrh;
+		priv->enetaddr[5] = addrh >> 8;
 	}
 
-	dev->init = smc911x_init;
-	dev->halt = smc911x_halt;
-	dev->send = smc911x_send;
-	dev->recv = smc911x_recv;
-	sprintf(dev->name, "%s-%hu", DRIVERNAME, dev_num);
+	priv->dev.init = smc911x_init;
+	priv->dev.halt = smc911x_halt;
+	priv->dev.send = smc911x_send;
+	priv->dev.recv = smc911x_recv;
+	sprintf(priv->dev.name, "%s-%hu", DRIVERNAME, dev_num);
 
-	eth_register(dev);
+	eth_register(&priv->dev);
 
-	ret = smc911x_initialize_mii(dev);
+	ret = smc911x_initialize_mii(priv);
 	if (ret)
 		goto err_mii;
 
 	return 1;
 
 err_mii:
-	eth_unregister(dev);
+	eth_unregister(&priv->dev);
 err_detect:
-	free(dev);
+	free(priv);
 	return ret;
 }