linux-kernel - Re: [PATCH] watchdog: dw

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Message-ID: <570D1453.9020005@gmail.com>
Date:	Tue, 12 Apr 2016 20:59:23 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
CC:	Guenter Roeck <linux@...ck-us.net>,
	Wim Van Sebroeck <wim@...ana.be>,
	Haavard Skinnemoen <hskinnemoen@...il.com>,
	Hans-Christian Egtvedt <egtvedt@...fundet.no>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	kernel-testers@...r.kernel.org, linux-watchdog@...r.kernel.org
Subject: Re: [PATCH] watchdog: dw_wdt: dont build for avr32

On Tuesday 12 April 2016 08:28 PM, Andy Shevchenko wrote:
> On Tue, Apr 12, 2016 at 4:39 PM, Sudip Mukherjee
> <sudipm.mukherjee@...il.com> wrote:
>> On Tuesday 12 April 2016 06:36 PM, Guenter Roeck wrote:
>>>
>>> On 04/11/2016 10:51 PM, Sudip Mukherjee wrote:
>>>>
>>>> The build of avr32 allmodconfig fails with the error:
>>>> ERROR: "__avr32_udiv64" [drivers/watchdog/kempld_wdt.ko] undefined!
>>>>
>>> This means there is a direct 64 bit divide operation in the driver,
>>> which we should identify and fix.
>
> This driver will quite likely never be used on AVR32. Do we need to
> fix this due to some other architectures?

I have not seen failure in the architecture builds I monitor. And since 
no one reported anything so I guess its only avr32.

regards
sudip