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path: root/drivers/net/can/sja1000/kvaser_pci.c
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Diffstat (limited to 'drivers/net/can/sja1000/kvaser_pci.c')
-rw-r--r--drivers/net/can/sja1000/kvaser_pci.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
index 00830b358c4..7dd7769b971 100644
--- a/drivers/net/can/sja1000/kvaser_pci.c
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -117,14 +117,15 @@ static struct pci_device_id kvaser_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, kvaser_pci_tbl);
-static u8 kvaser_pci_read_reg(const struct net_device *dev, int port)
+static u8 kvaser_pci_read_reg(const struct sja1000_priv *priv, int port)
{
- return ioread8((void __iomem *)(dev->base_addr + port));
+ return ioread8(priv->reg_base + port);
}
-static void kvaser_pci_write_reg(const struct net_device *dev, int port, u8 val)
+static void kvaser_pci_write_reg(const struct sja1000_priv *priv,
+ int port, u8 val)
{
- iowrite8(val, (void __iomem *)(dev->base_addr + port));
+ iowrite8(val, priv->reg_base + port);
}
static void kvaser_pci_disable_irq(struct net_device *dev)
@@ -199,7 +200,7 @@ static void kvaser_pci_del_chan(struct net_device *dev)
}
unregister_sja1000dev(dev);
- pci_iounmap(board->pci_dev, (void __iomem *)dev->base_addr);
+ pci_iounmap(board->pci_dev, priv->reg_base);
pci_iounmap(board->pci_dev, board->conf_addr);
pci_iounmap(board->pci_dev, board->res_addr);
@@ -210,7 +211,7 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel,
struct net_device **master_dev,
void __iomem *conf_addr,
void __iomem *res_addr,
- unsigned long base_addr)
+ void __iomem *base_addr)
{
struct net_device *dev;
struct sja1000_priv *priv;
@@ -252,7 +253,7 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel,
board->xilinx_ver = master_board->xilinx_ver;
}
- dev->base_addr = base_addr + channel * KVASER_PCI_PORT_BYTES;
+ priv->reg_base = base_addr + channel * KVASER_PCI_PORT_BYTES;
priv->read_reg = kvaser_pci_read_reg;
priv->write_reg = kvaser_pci_write_reg;
@@ -267,8 +268,8 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel,
init_step = 4;
- dev_info(&pdev->dev, "base_addr=%#lx conf_addr=%p irq=%d\n",
- dev->base_addr, board->conf_addr, dev->irq);
+ dev_info(&pdev->dev, "reg_base=%p conf_addr=%p irq=%d\n",
+ priv->reg_base, board->conf_addr, dev->irq);
SET_NETDEV_DEV(dev, &pdev->dev);
@@ -343,7 +344,7 @@ static int __devinit kvaser_pci_init_one(struct pci_dev *pdev,
for (i = 0; i < no_channels; i++) {
err = kvaser_pci_add_chan(pdev, i, &master_dev,
conf_addr, res_addr,
- (unsigned long)base_addr);
+ base_addr);
if (err)
goto failure_cleanup;
}