diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2021-10-13 23:44:35 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-10-14 19:22:27 +0300 |
| commit | 923ca6f61887c9ed5797af096ffb23bdb6e4c6fa (patch) | |
| tree | 8aa30e71b50c2a2c3f1d5b3b923631ed86ff814e /drivers/net/ethernet/smsc/epic100.c | |
| parent | 562ef98a666eef8e32a6057af37a577163ab6946 (diff) | |
| download | linux-923ca6f61887c9ed5797af096ffb23bdb6e4c6fa.tar.xz | |
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/smsc/epic100.c')
| -rw-r--r-- | drivers/net/ethernet/smsc/epic100.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 44daf79a8f97..a0654e88444c 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -325,6 +325,7 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct net_device *dev; struct epic_private *ep; int i, ret, option = 0, duplex = 0; + __le16 addr[ETH_ALEN / 2]; void *ring_space; dma_addr_t ring_dma; @@ -416,7 +417,8 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* Note: the '175 does not have a serial EEPROM. */ for (i = 0; i < 3; i++) - ((__le16 *)dev->dev_addr)[i] = cpu_to_le16(er16(LAN0 + i*4)); + addr[i] = cpu_to_le16(er16(LAN0 + i*4)); + eth_hw_addr_set(dev, (u8 *)addr); if (debug > 2) { dev_dbg(&pdev->dev, "EEPROM contents:\n"); |