From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965646AbcDLP36 (ORCPT ); Tue, 12 Apr 2016 11:29:58 -0400 Received: from mail-pf0-f170.google.com ([209.85.192.170]:36853 "EHLO mail-pf0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965600AbcDLP3f (ORCPT ); Tue, 12 Apr 2016 11:29:35 -0400 Message-ID: <570D1453.9020005@gmail.com> Date: Tue, 12 Apr 2016 20:59:23 +0530 From: Sudip Mukherjee User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Andy Shevchenko CC: Guenter Roeck , Wim Van Sebroeck , Haavard Skinnemoen , Hans-Christian Egtvedt , "linux-kernel@vger.kernel.org" , kernel-testers@vger.kernel.org, linux-watchdog@vger.kernel.org Subject: Re: [PATCH] watchdog: dw_wdt: dont build for avr32 References: <1460440303-20640-1-git-send-email-sudipm.mukherjee@gmail.com> <570CF2CB.2050200@roeck-us.net> <570CFA90.4060100@gmail.com> In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 12 April 2016 08:28 PM, Andy Shevchenko wrote: > On Tue, Apr 12, 2016 at 4:39 PM, Sudip Mukherjee > 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