From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 7F8DD26291; Wed, 8 May 2024 07:13:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715152395; cv=none; b=LW8I96Xs9U0lYSgPo/TKAT+RbKhVNkcxPwV7Rt6EoDwMAK4Pt1MSWy31tMT2ga/LYALBq8c5iXfAQukyGjT22137M03Nkwly77fts5ST2PJqH/5VGI7efnMQQJFquQO8oKu+VNxADi3C/3TKs9vUZwVkJ2+2T4325SZ/V8Qv8+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715152395; c=relaxed/simple; bh=kcyv9B4aVwqHiIYH9soi2Une9+zbvCi85GRN+JQDBrw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hsDGpVRYrtUAtLE4a8P0Ft1ahgsaDcM4OwxHzlw7YDDQuU0p4DHlcVz92wJK0LG7rdIpdts3G34UXAK7qCxB42sZqBhadaS+VJVmaLEy/rxyKDnX/k4ZOUf33X9z+kaA8VHZqklm3DuJlwzC0NzaHPuelQB/44NZHkuD2zjfOZI= 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=YVToH9qf; arc=none smtp.client-ip=192.198.163.8 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="YVToH9qf" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715152394; x=1746688394; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=kcyv9B4aVwqHiIYH9soi2Une9+zbvCi85GRN+JQDBrw=; b=YVToH9qfjGIvFNkVk2EPoyPJn14/W0G6GyuCB9KC8t/tqdSIno6AAOub gAzagqVVYSii3cBc7VClUnp2+7+TP8m6wFSnJE5aVPL0dRZsfUltzop9V pNhD2AtWrE2igwNtiqMVWwTY4uy3aKFs19+yGxdf19QZSORtPC0GGFnC7 i1U25TaOn8u/61Byf2fX078kVJXpqEpITa69sAh8lNFpndNR1dvYGjgmd IYNIcJ2bEfNllEpUfaj+TVljxK4VlzwupwCNh+z2HOM/WxRooQeowDgHj xvFBcdzpml6veOBUutM0ht2SRHVycNbD0+hcf2ZVSUBw5IbbbqKqLDx/i A==; X-CSE-ConnectionGUID: 9GeM6nIrQpm52B1WadIIzQ== X-CSE-MsgGUID: BlOueZa3SW6ybDZt6jdM8A== X-IronPort-AV: E=McAfee;i="6600,9927,11066"; a="28510634" X-IronPort-AV: E=Sophos;i="6.08,144,1712646000"; d="scan'208";a="28510634" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2024 00:13:13 -0700 X-CSE-ConnectionGUID: ENhzKVk6SOGhN6R8K3Ve/w== X-CSE-MsgGUID: 3/5Xc0TtRTCLRkYiBpYK5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,144,1712646000"; d="scan'208";a="33310222" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 08 May 2024 00:13:10 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s4bUC-00037E-0m; Wed, 08 May 2024 07:13:08 +0000 Date: Wed, 8 May 2024 15:12:52 +0800 From: kernel test robot To: sean.wang@kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: oe-kbuild-all@lists.linux.dev, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Sean Wang Subject: Re: [PATCH v4 1/5] Bluetooth: btmtk: add the function to get the fw name Message-ID: <202405081456.v2MvcQ0P-lkp@intel.com> References: <965cd14922aea67e2750ff2c2ecad773f8ba485a.1715109394.git.sean.wang@kernel.org> 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: <965cd14922aea67e2750ff2c2ecad773f8ba485a.1715109394.git.sean.wang@kernel.org> Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on bluetooth/master] [also build test WARNING on bluetooth-next/master linus/master v6.9-rc7 next-20240507] [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/sean-wang-kernel-org/Bluetooth-btmtk-apply-the-common-btmtk_fw_get_filename/20240508-032333 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master patch link: https://lore.kernel.org/r/965cd14922aea67e2750ff2c2ecad773f8ba485a.1715109394.git.sean.wang%40kernel.org patch subject: [PATCH v4 1/5] Bluetooth: btmtk: add the function to get the fw name config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240508/202405081456.v2MvcQ0P-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240508/202405081456.v2MvcQ0P-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/202405081456.v2MvcQ0P-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/bluetooth/btmtk.c: In function 'btmtk_fw_get_filename': >> drivers/bluetooth/btmtk.c:115:35: warning: 'mediatek/BT_RAM_CODE_MT' directive output truncated writing 23 bytes into a region of size 8 [-Wformat-truncation=] 115 | "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", | ~~~~~~~~^~~~~~~~~~~~~~~ drivers/bluetooth/btmtk.c:115:26: note: directive argument in the range [1, 256] 115 | "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/bluetooth/btmtk.c:114:17: note: 'snprintf' output between 41 and 43 bytes into a destination of size 8 114 | snprintf(buf, sizeof(size), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ 115 | "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 116 | dev_id & 0xffff, (fw_ver & 0xff) + 1); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +115 drivers/bluetooth/btmtk.c 105 106 void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, u32 fw_ver, 107 u32 fw_flavor) 108 { 109 if (dev_id == 0x7925) 110 snprintf(buf, size, 111 "mediatek/mt%04x/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", 112 dev_id & 0xffff, dev_id & 0xffff, (fw_ver & 0xff) + 1); 113 else if (dev_id == 0x7961 && fw_flavor) 114 snprintf(buf, sizeof(size), > 115 "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", 116 dev_id & 0xffff, (fw_ver & 0xff) + 1); 117 else 118 snprintf(buf, size, 119 "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", 120 dev_id & 0xffff, (fw_ver & 0xff) + 1); 121 } 122 EXPORT_SYMBOL_GPL(btmtk_fw_get_filename); 123 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki