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 E3724C433FE for ; Thu, 25 Nov 2021 06:58:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349202AbhKYHBj (ORCPT ); Thu, 25 Nov 2021 02:01:39 -0500 Received: from mga17.intel.com ([192.55.52.151]:35666 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346104AbhKYG7h (ORCPT ); Thu, 25 Nov 2021 01:59:37 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10178"; a="216166246" X-IronPort-AV: E=Sophos;i="5.87,262,1631602800"; d="scan'208";a="216166246" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Nov 2021 22:56:26 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,262,1631602800"; d="scan'208";a="538884598" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 24 Nov 2021 22:56:25 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mq8gC-0005vX-Ex; Thu, 25 Nov 2021 06:56:24 +0000 Date: Thu, 25 Nov 2021 14:55:28 +0800 From: kernel test robot To: Geert Uytterhoeven Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Kieran Bingham Subject: [kbingham-rcar:kbingham/vsp/v3u-5.16 31/50] drivers/soc/renesas/rcar-irqc.c:46:6: warning: no previous prototype for 'r8a7791_irqc_show' Message-ID: <202111251426.faFMJHB3-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git kbingham/vsp/v3u-5.16 head: ccac14c690227590a29f6d85289101f00de58ec6 commit: afbd32fecf59eeb92e38e7fd7824b60d46d5c894 [31/50] soc: renesas: rcar: IRQC debug handling config: arm-shmobile_defconfig (https://download.01.org/0day-ci/archive/20211125/202111251426.faFMJHB3-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git/commit/?id=afbd32fecf59eeb92e38e7fd7824b60d46d5c894 git remote add kbingham-rcar https://git.kernel.org/pub/scm/linux/kernel/git/kbingham/rcar.git git fetch --no-tags kbingham-rcar kbingham/vsp/v3u-5.16 git checkout afbd32fecf59eeb92e38e7fd7824b60d46d5c894 # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/soc/renesas/rcar-irqc.c:46:6: warning: no previous prototype for 'r8a7791_irqc_show' [-Wmissing-prototypes] 46 | void r8a7791_irqc_show(const char *msg, unsigned int n) | ^~~~~~~~~~~~~~~~~ vim +/r8a7791_irqc_show +46 drivers/soc/renesas/rcar-irqc.c 45 > 46 void r8a7791_irqc_show(const char *msg, unsigned int n) 47 { 48 printk("%s:%u\n", msg, n); 49 printk("-LEVEL-- --HIGH-- --LOW--- -S-RISE- -S-FALL- -A-RISE- -A-FALL-\n"); 50 printk("%08x %08x %08x %08x %08x %08x %08x\n", 51 ioread32(irqc + MONITOR), ioread32(irqc + HLVL_STS), 52 ioread32(irqc + LLVL_STS), ioread32(irqc + S_R_EDGE_STS), 53 ioread32(irqc + S_F_EDGE_STS), ioread32(irqc + A_R_EDGE_STS), 54 ioread32(irqc + A_F_EDGE_STS)); 55 } 56 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org