diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2021-10-13 13:44:35 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 09:22:27 -0700 |
| commit | 923ca6f61887c9ed5797af096ffb23bdb6e4c6fa (patch) | |
| tree | 8aa30e71b50c2a2c3f1d5b3b923631ed86ff814e /drivers/net/ethernet/realtek/8139too.c | |
| parent | 562ef98a666eef8e32a6057af37a577163ab6946 (diff) | |
ethernet: replace netdev->dev_addr 16bit writes
Commit 406f42fa0d3c ("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.
This patch takes care of drivers which cast netdev->dev_addr to
a 16bit type, often with an explicit byte order.
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/realtek/8139too.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/8139too.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index 75b5ac91132b..15b40fd93cd2 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -945,6 +945,7 @@ static int rtl8139_init_one(struct pci_dev *pdev, { struct net_device *dev = NULL; struct rtl8139_private *tp; + __le16 addr[ETH_ALEN / 2]; int i, addr_len, option; void __iomem *ioaddr; static int board_idx = -1; @@ -994,8 +995,8 @@ static int rtl8139_init_one(struct pci_dev *pdev, addr_len = read_eeprom (ioaddr, 0, 8) == 0x8129 ? 8 : 6; for (i = 0; i < 3; i++) - ((__le16 *) (dev->dev_addr))[i] = - cpu_to_le16(read_eeprom (ioaddr, i + 7, addr_len)); + addr[i] = cpu_to_le16(read_eeprom (ioaddr, i + 7, addr_len)); + eth_hw_addr_set(dev, (u8 *)addr); /* The Rtl8139-specific entries in the device structure. */ dev->netdev_ops = &rtl8139_netdev_ops; |