netdev - net: usb: ax88179_178a: allow passing MAC via DTB

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Message-Id: <1569845043-27318-1-git-send-email-pedro@pixelbox.red>
Date:   Mon, 30 Sep 2019 14:04:02 +0200
From:   Peter Fink <pedro@...elbox.red>
To:     netdev@...r.kernel.org
Cc:     pfink@...ist-es.de, davem@...emloft.net, linux@...ist-es.de
Subject: net: usb: ax88179_178a: allow passing MAC via DTB

From: Peter Fink <pfink@...ist-es.de>

This is a resend of the following patch as net-next was closed before:

I adopted the feature to pass the MAC address through device tree
from asix_devices.c (introduced in 03fc5d4) to ax88179-based devices.
Please have a look if this patch can be accepted.

I introduced a new function to avoid code duplication, but I'm not perfectly
satisfied with the function name. Suggestions welcome.

I'm not totally sure if the use of net->dev_addr and net->perm_addr
was correct in the first place or if my understanding is lacking some bits.
But I kept the existing behavior as it is working as expected.

Patch tested with 4.19, but applies cleanly on net-next.

Best regards,
Peter

--

 drivers/net/usb/ax88179_178a.c | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

-- 
2.7.4