From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADA6AECAAD5 for ; Fri, 9 Sep 2022 17:26:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230226AbiIIR0x (ORCPT ); Fri, 9 Sep 2022 13:26:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229517AbiIIR0w (ORCPT ); Fri, 9 Sep 2022 13:26:52 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7118211B00E; Fri, 9 Sep 2022 10:26:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662744411; x=1694280411; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=2XgdYbkWHU5wpwgtFuAdOr2mJB8qz3+43GTBZWw+MgY=; b=D64wy3a2WPMCW3Kuxj26EWmPLxhrfH03wo3GFb9YqqPXecMEb8QO1EBf UAaBNduKFdJilCa/5oNOJTjcMidnX4g8Q8iGHDG6QtmPpYxMZCkqPxMD+ 8rykCNQUgPszNo8yS7IWVlIj+JqTMfzXk/8vvqKhbYTaz9r47fjSqAimY qteioV57oqc++lMa5az8+wNLca7uO4u17FMLcEnrqIGm2b3mVDwUPHZds HvnkGUjkilm4uTRKqeNiOhf+AaJSEG4ZFguUE0d1L86MtJUujb1669Z58 1jur8dFLo9Bz1cpnBqXKhuhcvyhs0HXfQ+izY6n+w5MP+AE64FJlaQ0/R w==; X-IronPort-AV: E=McAfee;i="6500,9779,10465"; a="298330945" X-IronPort-AV: E=Sophos;i="5.93,303,1654585200"; d="scan'208";a="298330945" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2022 10:26:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,303,1654585200"; d="scan'208";a="566441041" Received: from lkp-server02.sh.intel.com (HELO b2938d2e5c5a) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 09 Sep 2022 10:26:47 -0700 Received: from kbuild by b2938d2e5c5a with local (Exim 4.96) (envelope-from ) id 1oWhmB-0001WX-07; Fri, 09 Sep 2022 17:26:47 +0000 Date: Sat, 10 Sep 2022 01:26:01 +0800 From: kernel test robot To: Yoshihiro Shimoda , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, geert+renesas@glider.be Cc: kbuild-all@lists.01.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: Re: [PATCH 3/5] net: ethernet: renesas: Add Ethernet Switch driver Message-ID: <202209100156.WIC248Uh-lkp@intel.com> References: <20220909132614.1967276-4-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220909132614.1967276-4-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Yoshihiro, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20220909] [also build test WARNING on v6.0-rc4] [cannot apply to geert-renesas-devel/next net-next/master net/master linus/master v6.0-rc4 v6.0-rc3 v6.0-rc2] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yoshihiro-Shimoda/treewide-Add-R-Car-S4-8-Ethernet-Switch-support/20220909-212759 base: 9a82ccda91ed2b40619cb3c10d446ae1f97bab6e config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220910/202209100156.WIC248Uh-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/9c5c4dd0ca6beb269dd0a6ef12c386198e193c68 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yoshihiro-Shimoda/treewide-Add-R-Car-S4-8-Ethernet-Switch-support/20220909-212759 git checkout 9c5c4dd0ca6beb269dd0a6ef12c386198e193c68 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash M=drivers/net/ethernet/renesas If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/net/ethernet/renesas/rswitch_serdes.c:16:6: warning: no previous prototype for 'rswitch_serdes_write32' [-Wmissing-prototypes] 16 | void rswitch_serdes_write32(void __iomem *addr, u32 offs, u32 bank, u32 data) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/renesas/rswitch_serdes.c:22:5: warning: no previous prototype for 'rswitch_serdes_read32' [-Wmissing-prototypes] 22 | u32 rswitch_serdes_read32(void __iomem *addr, u32 offs, u32 bank) | ^~~~~~~~~~~~~~~~~~~~~ vim +/rswitch_serdes_write32 +16 drivers/net/ethernet/renesas/rswitch_serdes.c 15 > 16 void rswitch_serdes_write32(void __iomem *addr, u32 offs, u32 bank, u32 data) 17 { 18 iowrite32(bank, addr + RSWITCH_SERDES_BANK_SELECT); 19 iowrite32(data, addr + offs); 20 } 21 > 22 u32 rswitch_serdes_read32(void __iomem *addr, u32 offs, u32 bank) 23 { 24 iowrite32(bank, addr + RSWITCH_SERDES_BANK_SELECT); 25 26 return ioread32(addr + offs); 27 } 28 -- 0-DAY CI Kernel Test Service https://01.org/lkp