Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933440AbdCVGsE (ORCPT ); Wed, 22 Mar 2017 02:48:04 -0400 Received: from mail-oi0-f54.google.com ([209.85.218.54]:36166 "EHLO mail-oi0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758354AbdCVGsD (ORCPT ); Wed, 22 Mar 2017 02:48:03 -0400 MIME-Version: 1.0 In-Reply-To: <20170322063211.GA5245@yexl-desktop> References: <479fef31f632df7454225056054c081bb7ef9bf9.1489731114.git.baolin.wang@linaro.org> <201703191914.UVIy4TzA%fengguang.wu@intel.com> <20170322063211.GA5245@yexl-desktop> From: Baolin Wang Date: Wed, 22 Mar 2017 14:48:01 +0800 Message-ID: Subject: Re: [kbuild-all] [PATCH 1/2] usb: phy: Introduce one extcon device into usb phy To: Ye Xiaolong Cc: kbuild test robot , Felipe Balbi , Linaro Kernel Mailman List , Greg KH , USB , LKML , NeilBrown , Mark Brown , kbuild-all@01.org, Peter Chen , Jun Li Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1541 Lines: 40 Hi, On 22 March 2017 at 14:32, Ye Xiaolong wrote: > On 03/20, Baolin Wang wrote: >>Hi, >> >> >>On 19 March 2017 at 19:42, kbuild test robot wrote: >>> Hi Baolin, >>> >>> [auto build test ERROR on balbi-usb/next] >>> [also build test ERROR on v4.11-rc2 next-20170310] >>> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] >>> >>> url: https://github.com/0day-ci/linux/commits/Baolin-Wang/usb-phy-Introduce-one-extcon-device-into-usb-phy/20170319-175509 >>> base: https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next >>> config: i386-randconfig-i1-201712 (attached as .config) >>> compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 >>> reproduce: >>> # save the attached .config to linux build tree >>> make ARCH=i386 >>> >>> All errors (new ones prefixed by >>): >>> >>> drivers/built-in.o: In function `usb_add_extcon': >>>>> phy.c:(.text+0x231580): undefined reference to `extcon_get_edev_by_phandle' >>>>> phy.c:(.text+0x2315d0): undefined reference to `devm_extcon_register_notifier' >>> phy.c:(.text+0x231629): undefined reference to `devm_extcon_register_notifier' >> >>I am not sure how the errors were happened, since we will always >>select EXTCON if we have selected USB_PHY, moreover we have included > > Hmm, this was a random config test and CONFIG_EXTCON was set as 'm', maybe you > need to specify the dependency between CONFIG_USB_PHY and CONFIG_EXTCON ? OK, I see. Thanks. -- Baolin.wang Best Regards