From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 58F6E52BE41 for ; Tue, 8 Sep 2026 11:17:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788866260; cv=none; b=eEw5yMsz+WlGBXMNwfahb+5JB2gXw616ZmH4QrsgI1dM1b9+Hdr4mJOvrOiOSWkpjrBp1WruOIWN+8zlQfj8AvYIgM7gtl2r+Zv+ZtNYhnA3R/uUiUmn74kf4pgPC4zajD3Xcq9krps76l17OhHTnKgfFmyb9SfJw8MYj/BT9qI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788866260; c=relaxed/simple; bh=qzLCdHu9/EouzCQAAjuIVE2PqclS7S8Wyu4XLlBbIGY=; h=Date:From:To:Cc:Subject:Message-ID; b=bMYdW1lr/n5TYY+s6SuX9IznICKO1HA2HEajLQ/GXHzpWdRo/csJ4zPOcGBWviPk8ShLRZgAePlwUHMnyTbCsqkQOV/P8flHbbxhDmZzGrxPpVlbyaBIAhvPbq0PyK0Ig+2ZedG2LJ9qkCrZw8Ic3xH+FE0njTz7/9jF3QQ4eV8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=GLJgGC/t; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="GLJgGC/t" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788866257; x=1820402257; h=date:from:to:cc:subject:message-id; bh=qzLCdHu9/EouzCQAAjuIVE2PqclS7S8Wyu4XLlBbIGY=; b=GLJgGC/tz3BJR3IzwaVtayFNcOch8G0Zq0cA70dYAt+/svnh0k+mercN hQ6QqCDokKrXH7yxsgg/WB0kQPjrEscB+J6mVKfiFBMqZXnQpR15Sjg8G koG3QPbTUtx/gozAms1+fll0HPQUuA/NvHT7E6AKj9MIrfhEboXn4X9EQ MbFZPZk9Gg8iMjBNnksPtijpSRRvmCrnA4FuWFckwAwngXK+Tyt0hXdp1 O8EzztVT4U6McAz22Qcqp7V9wraOdQsOn5H3zjvgvlVAlKGuvfV/jUQO9 acRj5211lHeYrm/YP33jxeCujqecTtPu4UsN3c88vlbyC/J4dvB6LUEHT Q==; X-CSE-ConnectionGUID: Sz9Tb0V/THiSBrJm69QkBA== X-CSE-MsgGUID: P+Z3LGPSQEigA+NRSbqhXQ== X-IronPort-AV: E=McAfee;i="6800,10657,11899"; a="89021686" X-IronPort-AV: E=Sophos;i="6.25,268,1779174000"; d="scan'208";a="89021686" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2026 04:17:32 -0700 X-CSE-ConnectionGUID: KwgrBGuzSX+Z6IzJYmK+Qg== X-CSE-MsgGUID: wjQooupnQZWqBPqZwoabpg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,268,1779174000"; d="scan'208";a="275097946" Received: from lkp-server01.sh.intel.com (HELO dc5b8f51e05b) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 08 Sep 2026 04:17:31 -0700 Received: from kbuild by dc5b8f51e05b with local (Exim 4.98.2) (envelope-from ) id 1x3tpQ-0000000002B-1Kq9; Tue, 08 Sep 2026 11:17:28 +0000 Date: Tue, 08 Sep 2026 19:16:42 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: [linux-next:master 1145/4316] sound/soc/codecs/nau8360-dsp.c:214 nau8360_message_to_dsp() warn: missing error code? 'ret' Message-ID: <202609081933.K4tVJnyh-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Neo Chang CC: Mark Brown tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 944a035ecca915ae947905dcfb03f2b9dc6d032c commit: be88847a8bb1a14194cf50116f8909d127861318 [1145/4316] ASoC: codecs: nau8360: Add support for NAU83G60 amplifier :::::: branch date: 20 hours ago :::::: commit date: 9 days ago config: arm-randconfig-r071-20260908 (https://download.01.org/0day-ci/archive/20260908/202609081933.K4tVJnyh-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 2362eeb5f75560740146975e9eabe84c6bd25a0d) smatch: v0.5.0-9187-g5189e3fb If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202609081933.K4tVJnyh-lkp@intel.com/ smatch warnings: sound/soc/codecs/nau8360-dsp.c:214 nau8360_message_to_dsp() warn: missing error code? 'ret' sound/soc/codecs/nau8360.c:2203 nau8360_alloc_defaults() warn: potentially one past the end of array 'dyn_defaults[idx]' sound/soc/codecs/nau8360.c:2203 nau8360_alloc_defaults() warn: potentially one past the end of array 'dyn_defaults[idx]' vim +/ret +214 sound/soc/codecs/nau8360-dsp.c be88847a8bb1a1 Neo Chang 2026-08-25 197 be88847a8bb1a1 Neo Chang 2026-08-25 198 static int nau8360_message_to_dsp(struct snd_soc_component *cp, be88847a8bb1a1 Neo Chang 2026-08-25 199 const struct nau8360_cmd_info *cmd_info, int frag_len, int param_offset, be88847a8bb1a1 Neo Chang 2026-08-25 200 int param_size, void *param_data, unsigned short dsp_addr) be88847a8bb1a1 Neo Chang 2026-08-25 201 { be88847a8bb1a1 Neo Chang 2026-08-25 202 unsigned int payload; be88847a8bb1a1 Neo Chang 2026-08-25 203 int ret, padding = 0, frag_cnt = 0; be88847a8bb1a1 Neo Chang 2026-08-25 204 be88847a8bb1a1 Neo Chang 2026-08-25 205 ret = nau8360_dsp_idle(cp, dsp_addr); be88847a8bb1a1 Neo Chang 2026-08-25 206 if (ret) be88847a8bb1a1 Neo Chang 2026-08-25 207 return ret; be88847a8bb1a1 Neo Chang 2026-08-25 208 be88847a8bb1a1 Neo Chang 2026-08-25 209 /* sending preamble fragment */ be88847a8bb1a1 Neo Chang 2026-08-25 210 payload = nau8360_pack_preamble(cmd_info->cmd_id, frag_len); be88847a8bb1a1 Neo Chang 2026-08-25 211 snd_soc_component_write(cp, dsp_addr, payload); be88847a8bb1a1 Neo Chang 2026-08-25 212 be88847a8bb1a1 Neo Chang 2026-08-25 213 if (!cmd_info->msg_param) be88847a8bb1a1 Neo Chang 2026-08-25 @214 return ret; be88847a8bb1a1 Neo Chang 2026-08-25 215 be88847a8bb1a1 Neo Chang 2026-08-25 216 /* sending payload + padding */ be88847a8bb1a1 Neo Chang 2026-08-25 217 payload = nau8360_pack_param(param_offset, param_size); be88847a8bb1a1 Neo Chang 2026-08-25 218 snd_soc_component_write(cp, dsp_addr, payload); be88847a8bb1a1 Neo Chang 2026-08-25 219 frag_cnt++; be88847a8bb1a1 Neo Chang 2026-08-25 220 be88847a8bb1a1 Neo Chang 2026-08-25 221 if (cmd_info->setup_data) be88847a8bb1a1 Neo Chang 2026-08-25 222 nau8360_send_data_payload(cp, dsp_addr, param_data, param_size, be88847a8bb1a1 Neo Chang 2026-08-25 223 &frag_cnt, &padding); be88847a8bb1a1 Neo Chang 2026-08-25 224 be88847a8bb1a1 Neo Chang 2026-08-25 225 /* sending trailing fragment */ be88847a8bb1a1 Neo Chang 2026-08-25 226 frag_cnt++; be88847a8bb1a1 Neo Chang 2026-08-25 227 payload = nau8360_pack_trailing(frag_cnt, padding); be88847a8bb1a1 Neo Chang 2026-08-25 228 snd_soc_component_write(cp, dsp_addr, payload); be88847a8bb1a1 Neo Chang 2026-08-25 229 be88847a8bb1a1 Neo Chang 2026-08-25 230 if (frag_cnt != frag_len) { be88847a8bb1a1 Neo Chang 2026-08-25 231 dev_err(cp->dev, "message error (CMD_ID 0x%x, LEN 0x%x) !!!", be88847a8bb1a1 Neo Chang 2026-08-25 232 cmd_info->cmd_id, frag_cnt); be88847a8bb1a1 Neo Chang 2026-08-25 233 return -EPROTO; be88847a8bb1a1 Neo Chang 2026-08-25 234 } be88847a8bb1a1 Neo Chang 2026-08-25 235 be88847a8bb1a1 Neo Chang 2026-08-25 236 return 0; be88847a8bb1a1 Neo Chang 2026-08-25 237 } be88847a8bb1a1 Neo Chang 2026-08-25 238 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 77EF349DB9E for ; 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Thu, 10 Sep 2026 07:20:11 -0700 (PDT) Received: from localhost ([2c0f:3d00:6be:8900:ce5e:9212:ea4b:f30]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a9857ce120sm3083667a12.4.2026.09.10.07.20.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2026 07:20:10 -0700 (PDT) Date: Thu, 10 Sep 2026 17:20:07 +0300 From: Dan Carpenter To: oe-kbuild@lists.linux.dev, Neo Chang Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev, Mark Brown Subject: [linux-next:master 1145/4316] sound/soc/codecs/nau8360-dsp.c:214 nau8360_message_to_dsp() warn: missing error code? 'ret' Message-ID: <202609081933.K4tVJnyh-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Message-ID: <20260910142007.Z8C9NWP-H15d1kNoMklRu7GjfSH0oE8B201Sexg5SrI@z> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 944a035ecca915ae947905dcfb03f2b9dc6d032c commit: be88847a8bb1a14194cf50116f8909d127861318 [1145/4316] ASoC: codecs: nau8360: Add support for NAU83G60 amplifier config: arm-randconfig-r071-20260908 (https://download.01.org/0day-ci/archive/20260908/202609081933.K4tVJnyh-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 2362eeb5f75560740146975e9eabe84c6bd25a0d) smatch: v0.5.0-9187-g5189e3fb If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202609081933.K4tVJnyh-lkp@intel.com/ smatch warnings: sound/soc/codecs/nau8360-dsp.c:214 nau8360_message_to_dsp() warn: missing error code? 'ret' vim +/ret +214 sound/soc/codecs/nau8360-dsp.c be88847a8bb1a1 Neo Chang 2026-08-25 198 static int nau8360_message_to_dsp(struct snd_soc_component *cp, be88847a8bb1a1 Neo Chang 2026-08-25 199 const struct nau8360_cmd_info *cmd_info, int frag_len, int param_offset, be88847a8bb1a1 Neo Chang 2026-08-25 200 int param_size, void *param_data, unsigned short dsp_addr) be88847a8bb1a1 Neo Chang 2026-08-25 201 { be88847a8bb1a1 Neo Chang 2026-08-25 202 unsigned int payload; be88847a8bb1a1 Neo Chang 2026-08-25 203 int ret, padding = 0, frag_cnt = 0; be88847a8bb1a1 Neo Chang 2026-08-25 204 be88847a8bb1a1 Neo Chang 2026-08-25 205 ret = nau8360_dsp_idle(cp, dsp_addr); be88847a8bb1a1 Neo Chang 2026-08-25 206 if (ret) be88847a8bb1a1 Neo Chang 2026-08-25 207 return ret; be88847a8bb1a1 Neo Chang 2026-08-25 208 be88847a8bb1a1 Neo Chang 2026-08-25 209 /* sending preamble fragment */ be88847a8bb1a1 Neo Chang 2026-08-25 210 payload = nau8360_pack_preamble(cmd_info->cmd_id, frag_len); be88847a8bb1a1 Neo Chang 2026-08-25 211 snd_soc_component_write(cp, dsp_addr, payload); be88847a8bb1a1 Neo Chang 2026-08-25 212 be88847a8bb1a1 Neo Chang 2026-08-25 213 if (!cmd_info->msg_param) be88847a8bb1a1 Neo Chang 2026-08-25 @214 return ret; Please either change this to "return 0;" or "return -ERROR;" be88847a8bb1a1 Neo Chang 2026-08-25 215 be88847a8bb1a1 Neo Chang 2026-08-25 216 /* sending payload + padding */ be88847a8bb1a1 Neo Chang 2026-08-25 217 payload = nau8360_pack_param(param_offset, param_size); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki