From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 1A6BD2F84F; Sat, 19 Jul 2025 04:43:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752900216; cv=none; b=l8UqPLm0GfQnN7F0s6HVO4mcwAOfl+BqWF02NmECLXt+yarca/WESQmEW/CdFMgRVT6T4iyEuwlXWcc9c2ddFqUlRMNzUBTFatkw8iDBgPWD40fx/IFoMr9ZWFOmBAuKk1XOyjNr2745iGDWD3dIDa0UZwAmaARkjbW1d1ZICy8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752900216; c=relaxed/simple; bh=pZRItqq+Wjlm8BqTbqJ0ZqG35AOUDPJKTmLRilraD1o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bX9jR3NYfFeJUtpuuJb3e8fcOYB5VbBGeUWQfkAr79zylOwM72Ejwws9cSA8t8HfMWJMho6FxOJyuacu73sEjwvQMi1EQnWmSAqYulkcBlxauRrIs5AarSGtY78Wjj8tP66opdCPw3rL8MLXmeYLnKSYdjEFgc4+gNzRy8dvhYc= 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=cgeRh5wB; arc=none smtp.client-ip=198.175.65.9 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="cgeRh5wB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752900215; x=1784436215; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=pZRItqq+Wjlm8BqTbqJ0ZqG35AOUDPJKTmLRilraD1o=; b=cgeRh5wBLe1Gs4h2mWQaXyjmt2BlfJps6mvRSqm2gOvTD+POpEZCRecJ uGcqJlNbhKhUlaDpnQ2CDFPKBkiTFkMbv6gl64W+Xtvcnh/rKXBM6FCR9 hRvOFKFWmpBFG+XHP4Hk8WuRbnR84xoI4GvbVzMOwgkdk3JAHGA5bUC1N kxZYVQqfcBr7NejTe1J/GWUmMw83RGdmiYHjLc1aNS7dAApqzZzanr6s8 C7n18EwqhZjxxxFNcvqHgFsfesgi27OeNsg6vWDRwbxj+rLOsd23qBfxM rOf2liRL/JAijQY72s6ZLAIdfFjwbvJc9uNx4+h3H4xo0fAi06jvQAxSz g==; X-CSE-ConnectionGUID: PLK65qv1SXyCQDIY3Ah8Gg== X-CSE-MsgGUID: ijk2ArzYQhq+rv37rTi56Q== X-IronPort-AV: E=McAfee;i="6800,10657,11496"; a="77727774" X-IronPort-AV: E=Sophos;i="6.16,323,1744095600"; d="scan'208";a="77727774" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2025 21:43:34 -0700 X-CSE-ConnectionGUID: fbjtRcsQR1ui8yx7XIGa8w== X-CSE-MsgGUID: 7zYUqr1QSDy+xtLxqLpwVg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,323,1744095600"; d="scan'208";a="195464441" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 18 Jul 2025 21:43:32 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1uczQ1-000FFT-2x; Sat, 19 Jul 2025 04:43:29 +0000 Date: Sat, 19 Jul 2025 12:42:49 +0800 From: kernel test robot To: Darshan Rathod , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org Subject: Re: [PATCH] media: b2c2: flexcop-eeprom: Fix assignment in if condition Message-ID: <202507191200.uSwaI9wh-lkp@intel.com> References: <20250718125245.82910-1-darshanrathod475@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250718125245.82910-1-darshanrathod475@gmail.com> Hi Darshan, kernel test robot noticed the following build errors: [auto build test ERROR on linuxtv-media-pending/master] [also build test ERROR on sailus-media-tree/master linus/master media-tree/master sailus-media-tree/streams v6.16-rc6 next-20250718] [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/Darshan-Rathod/media-b2c2-flexcop-eeprom-Fix-assignment-in-if-condition/20250718-205456 base: https://git.linuxtv.org/media-ci/media-pending.git master patch link: https://lore.kernel.org/r/20250718125245.82910-1-darshanrathod475%40gmail.com patch subject: [PATCH] media: b2c2: flexcop-eeprom: Fix assignment in if condition config: i386-randconfig-002-20250719 (https://download.01.org/0day-ci/archive/20250719/202507191200.uSwaI9wh-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250719/202507191200.uSwaI9wh-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202507191200.uSwaI9wh-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/media/common/b2c2/flexcop-eeprom.c: In function 'flexcop_eeprom_check_mac_addr': drivers/media/common/b2c2/flexcop-eeprom.c:143:29: warning: operation on 'ret' may be undefined [-Wsequence-point] 143 | ret = ret = -EINVAL; >> drivers/media/common/b2c2/flexcop-eeprom.c:149:1: error: expected declaration or statement at end of input 149 | EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr); | ^~~~~~~~~~~~~ drivers/media/common/b2c2/flexcop-eeprom.c:150: warning: control reaches end of non-void function [-Wreturn-type] vim +149 drivers/media/common/b2c2/flexcop-eeprom.c 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 130 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 131 /* JJ's comment about extended == 1: it is not presently used anywhere but was 1589a993f07412 drivers/media/dvb/b2c2/flexcop-eeprom.c Uwe Bugla 2009-03-29 132 * added to the low-level functions for possible support of EUI64 */ 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 133 int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended) 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 134 { 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 135 u8 buf[8]; 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 136 int ret = 0; 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 137 662f3e9a140301 drivers/media/common/b2c2/flexcop-eeprom.c Darshan Rathod 2025-07-18 138 ret = flexcop_eeprom_lrc_read(fc, 0x3f8, buf, 8, 4); 662f3e9a140301 drivers/media/common/b2c2/flexcop-eeprom.c Darshan Rathod 2025-07-18 139 662f3e9a140301 drivers/media/common/b2c2/flexcop-eeprom.c Darshan Rathod 2025-07-18 140 if (ret == 0) { 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 141 if (extended != 0) { d9942ad0228a7e drivers/media/common/b2c2/flexcop-eeprom.c Mauro Carvalho Chehab 2016-10-18 142 err("TODO: extended (EUI64) MAC addresses aren't completely supported yet"); 662f3e9a140301 drivers/media/common/b2c2/flexcop-eeprom.c Darshan Rathod 2025-07-18 143 ret = ret = -EINVAL; 662f3e9a140301 drivers/media/common/b2c2/flexcop-eeprom.c Darshan Rathod 2025-07-18 144 } else { 778241313819e1 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 145 memcpy(fc->dvb_adapter.proposed_mac, buf, 6); 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 146 } 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 147 return ret; 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 148 } 2add87a95068d6 drivers/media/dvb/b2c2/flexcop-eeprom.c Johannes Stezenbach 2005-05-16 @149 EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki