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a="220543813" X-IronPort-AV: E=Sophos;i="5.88,215,1635231600"; d="scan'208";a="220543813" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Dec 2021 16:38:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,215,1635231600"; d="scan'208";a="546573259" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 17 Dec 2021 16:38:26 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1myNk1-0005O8-O3; Sat, 18 Dec 2021 00:38:25 +0000 Date: Sat, 18 Dec 2021 08:37:47 +0800 From: kernel test robot To: Amit Kumar Mahapatra Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org, Michal Simek , Naga Sureshkumar Relli , Harini Katakam , Punnaiah Choudary Kalluri , Soren Brinkmann Subject: [xilinx-xlnx:xlnx_rebase_v5.4 842/1768] drivers/spi/spi-mem.c:18:6: warning: no previous prototype for function 'update_stripe' Message-ID: <202112180856.mN80AB8F-lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211217_163829_855719_D16A4C7A X-CRM114-Status: GOOD ( 12.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.4 head: abafefebd1f1e040eef74e4ab571ea08bf745641 commit: 3780469dd372e934445de2fbb5e8cf6e712b9b99 [842/1768] spi: Add Zynq QSPI controller driver config: x86_64-randconfig-r013-20211214 (https://download.01.org/0day-ci/archive/20211218/202112180856.mN80AB8F-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project b6a2ddb6c8ac29412b1361810972e15221fa021c) 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/Xilinx/linux-xlnx/commit/3780469dd372e934445de2fbb5e8cf6e712b9b99 git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.4 git checkout 3780469dd372e934445de2fbb5e8cf6e712b9b99 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/mtd/spi-nor/ drivers/spi/ drivers/usb/host/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/spi/spi-mem.c:18:6: warning: no previous prototype for function 'update_stripe' [-Wmissing-prototypes] bool update_stripe(const u8 opcode) ^ drivers/spi/spi-mem.c:18:1: note: declare 'static' if the function is not intended to be used outside of this translation unit bool update_stripe(const u8 opcode) ^ static 1 warning generated. vim +/update_stripe +18 drivers/spi/spi-mem.c 17 > 18 bool update_stripe(const u8 opcode) 19 { 20 if (opcode == SPINOR_OP_BE_4K || 21 opcode == SPINOR_OP_BE_32K || 22 opcode == SPINOR_OP_CHIP_ERASE || 23 opcode == SPINOR_OP_SE || 24 opcode == SPINOR_OP_BE_32K_4B || 25 opcode == SPINOR_OP_SE_4B || 26 opcode == SPINOR_OP_BE_4K_4B || 27 opcode == SPINOR_OP_WRSR || 28 opcode == SPINOR_OP_WREAR || 29 opcode == SPINOR_OP_BRWR || 30 opcode == SPINOR_OP_WRSR2) 31 return false; 32 33 return true; 34 } 35 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel