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 4D5F4C27C76 for ; Wed, 25 Jan 2023 07:56:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234864AbjAYH44 (ORCPT ); Wed, 25 Jan 2023 02:56:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234171AbjAYH4y (ORCPT ); Wed, 25 Jan 2023 02:56:54 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85F8C457C2 for ; Tue, 24 Jan 2023 23:56:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674633412; x=1706169412; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=vzWdDF0dNodN2Xse6XuZgwHDAfYRfn2RPrMdYCSQG+A=; b=FLRJdewh2dIWBfUtxxzX+ra9upd6KsV8lVQEQKOdMjKMX2Da7yoiMElo cV/t2UmKi6qcicDUyycrih/2PwOR6Uoi00mDT+26kBJZv8Ffk8zq15t3o wdHm3FQOxVPI08XvneDroOz4gPeDDW9L19sfn5tgFronz35sdlQw3xMcx oj/1TejvXRNFPxN9U0XSHBx0tIZ4Ei8U2rJGW51TSCLU6z2PjQueV5vtf Ju9ecW99Y6ItFQwpIn2RaJ+a46oVKFScmrLVn58SDuD1yy1f3jo6NQ0Z2 Y497R1ryiIG+E++VFWXbgu73hmtwLONeHYpqlcMANaCO7DpbuGHnS2tA5 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10600"; a="325176991" X-IronPort-AV: E=Sophos;i="5.97,244,1669104000"; d="scan'208";a="325176991" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2023 23:56:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10600"; a="692870377" X-IronPort-AV: E=Sophos;i="5.97,244,1669104000"; d="scan'208";a="692870377" Received: from lkp-server01.sh.intel.com (HELO 5646d64e7320) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 24 Jan 2023 23:56:49 -0800 Received: from kbuild by 5646d64e7320 with local (Exim 4.96) (envelope-from ) id 1pKaeH-00079c-05; Wed, 25 Jan 2023 07:56:49 +0000 Date: Wed, 25 Jan 2023 15:56:39 +0800 From: kernel test robot To: Philipp Hortmann , Greg Kroah-Hartman , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 04/11] staging: rtl8192e: Remove unused variables numpacket.. and received_pre.. Message-ID: <202301251527.mB6KfScg-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Philipp, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Philipp-Hortmann/staging-rtl8192e-Remove-unused-variables-rxrdu-and-rxok/20230125-060703 patch link: https://lore.kernel.org/r/c90c54f7b0e122914d5c02d6849447897a268f16.1674596722.git.philipp.g.hortmann%40gmail.com patch subject: [PATCH 04/11] staging: rtl8192e: Remove unused variables numpacket.. and received_pre.. config: i386-randconfig-a011-20230123 (https://download.01.org/0day-ci/archive/20230125/202301251527.mB6KfScg-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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/intel-lab-lkp/linux/commit/6e636a3b2ef9d90cd6fe7dba2a4acb627f13ba3e git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Philipp-Hortmann/staging-rtl8192e-Remove-unused-variables-rxrdu-and-rxok/20230125-060703 git checkout 6e636a3b2ef9d90cd6fe7dba2a4acb627f13ba3e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/staging/rtl8192e/rtl8192e/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:1702:6: warning: variable 'preamble_guardinterval' set but not used [-Wunused-but-set-variable] u32 preamble_guardinterval; ^ 1 warning generated. vim +/preamble_guardinterval +1702 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1694 77055c56a71bcc drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c Mateusz Kulikowski 2015-09-20 1695 static void _rtl92e_update_received_rate_histogram_stats( 49aab5fd9df153 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1696 struct net_device *dev, 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1697 struct rtllib_rx_stats *pstats) 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1698 { 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1699 struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev); 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1700 u32 rcvType = 1; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1701 u32 rateIndex; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 @1702 u32 preamble_guardinterval; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1703 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1704 if (pstats->bCRC) 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1705 rcvType = 2; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1706 else if (pstats->bICV) 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1707 rcvType = 3; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1708 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1709 if (pstats->bShortPreamble) 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1710 preamble_guardinterval = 1; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1711 else 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1712 preamble_guardinterval = 0; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1713 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1714 switch (pstats->rate) { 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1715 case MGN_1M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1716 rateIndex = 0; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1717 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1718 case MGN_2M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1719 rateIndex = 1; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1720 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1721 case MGN_5_5M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1722 rateIndex = 2; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1723 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1724 case MGN_11M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1725 rateIndex = 3; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1726 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1727 case MGN_6M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1728 rateIndex = 4; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1729 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1730 case MGN_9M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1731 rateIndex = 5; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1732 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1733 case MGN_12M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1734 rateIndex = 6; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1735 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1736 case MGN_18M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1737 rateIndex = 7; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1738 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1739 case MGN_24M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1740 rateIndex = 8; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1741 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1742 case MGN_36M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1743 rateIndex = 9; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1744 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1745 case MGN_48M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1746 rateIndex = 10; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1747 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1748 case MGN_54M: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1749 rateIndex = 11; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1750 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1751 case MGN_MCS0: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1752 rateIndex = 12; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1753 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1754 case MGN_MCS1: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1755 rateIndex = 13; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1756 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1757 case MGN_MCS2: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1758 rateIndex = 14; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1759 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1760 case MGN_MCS3: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1761 rateIndex = 15; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1762 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1763 case MGN_MCS4: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1764 rateIndex = 16; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1765 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1766 case MGN_MCS5: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1767 rateIndex = 17; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1768 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1769 case MGN_MCS6: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1770 rateIndex = 18; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1771 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1772 case MGN_MCS7: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1773 rateIndex = 19; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1774 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1775 case MGN_MCS8: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1776 rateIndex = 20; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1777 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1778 case MGN_MCS9: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1779 rateIndex = 21; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1780 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1781 case MGN_MCS10: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1782 rateIndex = 22; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1783 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1784 case MGN_MCS11: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1785 rateIndex = 23; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1786 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1787 case MGN_MCS12: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1788 rateIndex = 24; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1789 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1790 case MGN_MCS13: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1791 rateIndex = 25; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1792 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1793 case MGN_MCS14: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1794 rateIndex = 26; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1795 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1796 case MGN_MCS15: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1797 rateIndex = 27; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1798 break; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1799 default: 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1800 rateIndex = 28; 526294770c72e9 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-25 1801 break; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1802 } 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1803 priv->stats.received_rate_histogram[0][rateIndex]++; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1804 priv->stats.received_rate_histogram[rcvType][rateIndex]++; 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1805 } 94a799425eee82 drivers/staging/rtl8192e/r8192E_dev.c Larry Finger 2011-08-23 1806 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests