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 72CD9C433EF for ; Fri, 4 Feb 2022 07:48:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235072AbiBDHsG (ORCPT ); Fri, 4 Feb 2022 02:48:06 -0500 Received: from mga17.intel.com ([192.55.52.151]:2071 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230149AbiBDHsF (ORCPT ); Fri, 4 Feb 2022 02:48:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643960885; x=1675496885; h=date:from:to:cc:subject:message-id:mime-version; bh=D2TO1FpkU+Fuy9j65t2kAis5Qdf8faJM8dR4Jg9VxN8=; b=BwshcavlLBSq1bQUFR2pNdZEPQs6I7SS+ctZFKjjlSLsQqm1rkA6lJoV E34XPglHBn4+BNBy8WwXhk0fU0jWkd5ynWEASsJ075XZ0T93ziunAxk5/ L28BLT8qPDgyRJgyjfurJWAEdaU5fqD9gjFlcCCtI5jdByZ/HUMwnuCwH qGQKXeTXhmRw9c2yNxdmtN7ZsKy5u7cZDRRuF8BaxoaqTjPb4UAshoh2i snt8PRTyxdwyR+DtcgWhXqgv6GGSKcNfUs3AdvCe5BV0HCMcr1cGqVNQN 0ksqXXZ6fBVRnQUPJOZtrYVJ8SOk8AzTzDXWwviXXyTdPcAGwdIbZTq7K A==; X-IronPort-AV: E=McAfee;i="6200,9189,10247"; a="228978037" X-IronPort-AV: E=Sophos;i="5.88,342,1635231600"; d="scan'208";a="228978037" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2022 23:48:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,342,1635231600"; d="scan'208";a="620766992" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 03 Feb 2022 23:48:04 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nFtK7-000XJm-JR; Fri, 04 Feb 2022 07:48:03 +0000 Date: Fri, 4 Feb 2022 15:47:45 +0800 From: kernel test robot To: Paulo Miguel Almeida Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, 0day robot Subject: drivers/staging/pi433/pi433_if.c:1131:17: error: implicit declaration of function 'rf69_read_reg' Message-ID: <202202041558.6DmCc4Yr-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://github.com/0day-ci/linux/commits/UPDATE-20220204-130730/Paulo-Miguel-Almeida/staging-pi433-add-debugfs-interface/20220130-105834 head: fb6abd1aaf517ca9932a8acb1ab639308264bde6 commit: fb6abd1aaf517ca9932a8acb1ab639308264bde6 staging: pi433: add debugfs interface date: 3 hours ago config: riscv-randconfig-r042-20220131 (https://download.01.org/0day-ci/archive/20220204/202202041558.6DmCc4Yr-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a73e4ce6a59b01f0e37037761c1e6889d539d233) 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 # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/0day-ci/linux/commit/fb6abd1aaf517ca9932a8acb1ab639308264bde6 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20220204-130730/Paulo-Miguel-Almeida/staging-pi433-add-debugfs-interface/20220130-105834 git checkout fb6abd1aaf517ca9932a8acb1ab639308264bde6 # 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=riscv SHELL=/bin/bash drivers/staging/pi433/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/staging/pi433/pi433_if.c:1131:17: error: implicit declaration of function 'rf69_read_reg' [-Werror,-Wimplicit-function-declaration] reg_data[i] = rf69_read_reg(dev->spi, i); ^ drivers/staging/pi433/pi433_if.c:1131:17: note: did you mean 'rf69_read_fifo'? drivers/staging/pi433/rf69.h:67:5: note: 'rf69_read_fifo' declared here int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size); ^ 1 error generated. vim +/rf69_read_reg +1131 drivers/staging/pi433/pi433_if.c 1106 1107 static int pi433_debugfs_regs_show(struct seq_file *m, void *p) 1108 { 1109 struct pi433_device *dev; 1110 u8 reg_data[114]; 1111 int i; 1112 char *fmt = "0x%02x, 0x%02x\n"; 1113 int ret; 1114 1115 dev = m->private; 1116 1117 mutex_lock(&dev->tx_fifo_lock); 1118 mutex_lock(&dev->rx_lock); 1119 1120 // wait for on-going operations to finish 1121 ret = wait_event_interruptible(dev->rx_wait_queue, !dev->tx_active); 1122 if (ret) 1123 goto out_unlock; 1124 1125 ret = wait_event_interruptible(dev->tx_wait_queue, !dev->rx_active); 1126 if (ret) 1127 goto out_unlock; 1128 1129 // skip FIFO register (0x0) otherwise this can affect some of uC ops 1130 for (i = 1; i < 0x50; i++) > 1131 reg_data[i] = rf69_read_reg(dev->spi, i); 1132 1133 reg_data[REG_TESTLNA] = rf69_read_reg(dev->spi, REG_TESTLNA); 1134 reg_data[REG_TESTPA1] = rf69_read_reg(dev->spi, REG_TESTPA1); 1135 reg_data[REG_TESTPA2] = rf69_read_reg(dev->spi, REG_TESTPA2); 1136 reg_data[REG_TESTDAGC] = rf69_read_reg(dev->spi, REG_TESTDAGC); 1137 reg_data[REG_TESTAFC] = rf69_read_reg(dev->spi, REG_TESTAFC); 1138 1139 seq_puts(m, "# reg, val\n"); 1140 1141 for (i = 1; i < 0x50; i++) 1142 seq_printf(m, fmt, i, reg_data[i]); 1143 1144 seq_printf(m, fmt, REG_TESTLNA, reg_data[REG_TESTLNA]); 1145 seq_printf(m, fmt, REG_TESTPA1, reg_data[REG_TESTPA1]); 1146 seq_printf(m, fmt, REG_TESTPA2, reg_data[REG_TESTPA2]); 1147 seq_printf(m, fmt, REG_TESTDAGC, reg_data[REG_TESTDAGC]); 1148 seq_printf(m, fmt, REG_TESTAFC, reg_data[REG_TESTAFC]); 1149 1150 out_unlock: 1151 mutex_unlock(&dev->rx_lock); 1152 mutex_unlock(&dev->tx_fifo_lock); 1153 1154 return ret; 1155 } 1156 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org