linux-kernel - Re: [PATCH] USB: Build usb_speed

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Date:	Mon, 20 Aug 2012 13:27:43 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Andi Kleen <ak@...ux.intel.com>
CC:	Alan Stern <stern@...land.harvard.edu>,
	Andi Kleen <andi@...stfloor.org>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, greg@...ah.com
Subject: Re: [PATCH] USB: Build usb_speed_string unconditionally

On 08/20/12 12:58, Andi Kleen wrote:

> On Mon, Aug 20, 2012 at 03:47:48PM -0400, Alan Stern wrote:
>> On Mon, 20 Aug 2012, Andi Kleen wrote:
>>
>>> From: Andi Kleen <ak@...ux.intel.com>
>>>
>>> The usb core uses usb_speed_string(). But it's only selected
>>> for USB_GADGET. Enable it unconditionally.
>>
>> What are you talking about?  USB_COMMON isn't selected at all, but it
>> does get built whenever USB or USB_GAGDET is enabled.  From
>> drivers/usb/Kconfig:
> 
> Just trying to fix my LTO randconfigs.
> 
> Here's a config that violated it on rc2.


Involves known problem with DRM_USB AFAICT.

Greg just accepted a patch from Guenter Roeck that should
fix this:
[PATCH RESEND] gpu/mfd/usb: Fix USB randconfig problems

-- 
~Randy
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