netdev - [PATCH] USB: zaurus: 3 broken Zaurus devices

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Message-ID: <4963f4df-e36d-94e2-a045-48469ab2a892@bigpond.com>
Date: Tue, 18 Jul 2023 10:16:55 +1000
From: Ross Maynard <bids.7405@...pond.com>
To: Greg KH <gregkh@...uxfoundation.org>, linux-usb@...r.kernel.org,
 netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org
Cc: Oliver Neukum <oneukum@...e.com>
Subject: [PATCH] USB: zaurus: 3 broken Zaurus devices

Hi Greg,

This is related to Oliver Neukum's patch 
6605cc67ca18b9d583eb96e18a20f5f4e726103c (USB: zaurus: support another 
broken Zaurus) which you committed in 2022 to fix broken support for the 
Zaurus SL-6000.

Prior to that I had been able to track down the original offending patch 
using git bisect as you had suggested to me: 
16adf5d07987d93675945f3cecf0e33706566005 (usbnet: Remove over-broad 
module alias from zaurus).

It turns out that the offending patch also broke support for 3 other 
Zaurus models: A300, C700 and B500/SL-5600. My patch adds the 3 device 
IDs to the driver in the same way Oliver added the SL-6000 ID in his patch.

Could you please review the attached patch? I tested it on all 3 devices 
and it fixed the problem. For your reference, the associated bug URL is 
https://bugzilla.kernel.org/show_bug.cgi?id=217632.

Thank you.

Regards,

Ross

View attachment "3-broken-zaurus-devices.patch" of type "text/x-patch" (3132 bytes)