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net: usb: asix88179_178a: set permanent address once only 

The permanent address of asix88179_178a devices is read at probe time
and should not be overwritten later. Otherwise it may be overwritten
unintentionally with a configured address.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Kurz 2018-03-08 11:19:53 +00:00 committed by David S. Miller
parent 9b5d5f4f96
commit 84c4df4002
1 changed files with 0 additions and 1 deletions
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1
drivers/net/usb/ax88179_178a.c
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@ -1556,7 +1556,6 @@ static int ax88179_reset(struct usbnet *dev)
ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN,
dev->net->dev_addr);
memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN);
/* RX bulk configuration */
memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5);