Commit b814d328 authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
Browse files

ethernet: lpc: use eth_hw_addr_set() 



Commit 406f42fa ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Read the address into an array on the stack, then call
eth_hw_addr_set().

Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4789b57a

drivers/net/ethernet/nxp/lpc_eth.c

+3 −1
Original line number Diff line number Diff line
@@ -1232,6 +1232,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) 
	struct net_device *ndev;

	dma_addr_t dma_handle;

	struct resource *res;

	u8 addr[ETH_ALEN];

	int irq, ret;



	/* Setup network interface for RMII or MII mode */
@@ -1347,7 +1348,8 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) 
	pldat->phy_node = of_parse_phandle(np, "phy-handle", 0);



	/* Get MAC address from current HW setting (POR state is all zeros) */

	__lpc_get_mac(pldat, ndev->dev_addr);

	__lpc_get_mac(pldat, addr);

	eth_hw_addr_set(ndev, addr);



	if (!is_valid_ether_addr(ndev->dev_addr)) {

		of_get_ethdev_address(np, ndev);