ethernet: constify references to netdev->dev_addr in drivers

[linux-2.6-block.git] / drivers / net / ethernet / xilinx / xilinx_emaclite.c

diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index b780aad3550aa3a98ba5eb7da4d1f57e7cbc868e..0815de581c7f5ce68283fb3753460ffed7569ae4 100644 (file)
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -206,12 +206,13 @@ static void xemaclite_disable_interrupts(struct net_local *drvdata)
  * This function writes data from a 16-bit aligned buffer to a 32-bit aligned
  * address in the EmacLite device.
  */
-static void xemaclite_aligned_write(void *src_ptr, u32 *dest_ptr,
+static void xemaclite_aligned_write(const void *src_ptr, u32 *dest_ptr,
                                    unsigned length)
 {
+       const u16 *from_u16_ptr;
        u32 align_buffer;
        u32 *to_u32_ptr;
-       u16 *from_u16_ptr, *to_u16_ptr;
+       u16 *to_u16_ptr;
 
        to_u32_ptr = dest_ptr;
        from_u16_ptr = src_ptr;
@@ -470,7 +471,7 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen)
  * buffers (if configured).
  */
 static void xemaclite_update_address(struct net_local *drvdata,
-                                    u8 *address_ptr)
+                                    const u8 *address_ptr)
 {
        void __iomem *addr;
        u32 reg_data;
@@ -511,7 +512,7 @@ static int xemaclite_set_mac_address(struct net_device *dev, void *address)
        if (netif_running(dev))
                return -EBUSY;
 
-       memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+       eth_hw_addr_set(dev, addr->sa_data);
        xemaclite_update_address(lp, dev->dev_addr);
        return 0;
 }
@@ -1157,7 +1158,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
        lp->tx_ping_pong = get_bool(ofdev, "xlnx,tx-ping-pong");
        lp->rx_ping_pong = get_bool(ofdev, "xlnx,rx-ping-pong");
 
-       rc = of_get_mac_address(ofdev->dev.of_node, ndev->dev_addr);
+       rc = of_get_ethdev_address(ofdev->dev.of_node, ndev);
        if (rc) {
                dev_warn(dev, "No MAC address found, using random\n");
                eth_hw_addr_random(ndev);