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/atp.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/atp.c')
-rw-r--r-- | drivers/net/ethernet/realtek/atp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index b6c849b258a0..6cbcb3164367 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -368,6 +368,7 @@ static int __init atp_probe1(long ioaddr) static void __init get_node_ID(struct net_device *dev) { long ioaddr = dev->base_addr; + __be16 addr[ETH_ALEN / 2]; int sa_offset = 0; int i; @@ -379,8 +380,9 @@ static void __init get_node_ID(struct net_device *dev) sa_offset = 15; for (i = 0; i < 3; i++) - ((__be16 *)dev->dev_addr)[i] = + addr[i] = cpu_to_be16(eeprom_op(ioaddr, EE_READ(sa_offset + i))); + eth_hw_addr_set(dev, (u8 *)addr); write_reg(ioaddr, CMR2, CMR2_NULL); } |