From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 91CBE21FF48; Sat, 16 Aug 2025 08:35:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755333361; cv=none; b=eqXdVP7DKACrLELesJ7UWQOWnZqf02PNBLZEnkiTeo2Y0QY2w3e8xZsKPN3ZXRnRtBJkM9GiqDUVKNUnQEYCYSXg9BV/InlnGWt4uY0LKPY+Yyru0IpctZuB/RGphiBXGO+GoTwmLVxGTTBlSayDq7s9Zau2mEt0Ge+wpxTq3gk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755333361; c=relaxed/simple; bh=S8EWc+gXTdvua31+K3gBSLSSlCkt94iW3fkFGdY/vVo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V6pNX39HvETGMMHHfjdhiHYZblE8KuYaVmc6tTP2/+/LGRkk2xe0qYxmNErUgfd3U2MzOPfoxvQ9scw7y4oLR0CaIeXbRnA8mY3KVlPcEY+eAANvDq97DBSupHJU4FMxB52WxaEPfzUKl9P1hs4TcCvrAczXEHlFKSerEqnI0/M= 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=RTRyKVP0; arc=none smtp.client-ip=192.198.163.7 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="RTRyKVP0" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755333359; x=1786869359; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=S8EWc+gXTdvua31+K3gBSLSSlCkt94iW3fkFGdY/vVo=; b=RTRyKVP0CsyAeQijoNnxUvT1q4wFsjsOf/M3NwyYN+1Gq8MamtAliRT9 ElR+VYh14ELb6W4T0BzaX4Pc126xC7L5HI50GSDLKtUGujsB2LEAWScVb j3jrsl0rL3OwupAdapxD3gzorysvHgV0Wddr6Ml7eqvHTg9U/4GRnkjfF /DqY6osHN6L9lxAxY1L39Z/7Al4MQ54XacEt5O0BOuRb69mJ0xY2/8WQv 2TSVvRP5o5dUwENedyoAVEZy6865fw/eZMBVBXiUKO29IYadX6NAVCZWP rEfU0Tzi8Hw3L2Q6QgZcZZ8WMeCD/SVT01wyuYKDHpX5zZagyEJD2mSHW g==; X-CSE-ConnectionGUID: Xq8HCNxjQsWvPLNfV8poAQ== X-CSE-MsgGUID: NimgjTdkSlyFFIbfpP9GWg== X-IronPort-AV: E=McAfee;i="6800,10657,11523"; a="83067295" X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="83067295" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2025 01:35:58 -0700 X-CSE-ConnectionGUID: 3hMrR6qqS0maGbanPwTd3g== X-CSE-MsgGUID: BWs6NsjNTWakM19zjvPqUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="167996317" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa010.fm.intel.com with ESMTP; 16 Aug 2025 01:35:56 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1unCOI-000Ck8-0M; Sat, 16 Aug 2025 08:35:54 +0000 Date: Sat, 16 Aug 2025 16:35:43 +0800 From: kernel test robot To: Daniel Golle , Xu Liang , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org Subject: Re: [PATCH net-next 2/2] net: phy: mxl-86110: add basic support for MxL86111 PHY Message-ID: <202508161615.Zd1agg0S-lkp@intel.com> References: 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: Hi Daniel, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-Golle/net-phy-mxl-86110-add-basic-support-for-MxL86111-PHY/20250816-003534 base: net-next/main patch link: https://lore.kernel.org/r/aJ9hZ6kan3Wlhxkt%40pidgin.makrotopia.org patch subject: [PATCH net-next 2/2] net: phy: mxl-86110: add basic support for MxL86111 PHY config: x86_64-buildonly-randconfig-003-20250816 (https://download.01.org/0day-ci/archive/20250816/202508161615.Zd1agg0S-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250816/202508161615.Zd1agg0S-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/202508161615.Zd1agg0S-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/phy/mxl-86110.c: In function 'mxl86111_probe': >> drivers/net/phy/mxl-86110.c:736:13: warning: variable 'reg_page' set but not used [-Wunused-but-set-variable] 736 | u16 reg_page; | ^~~~~~~~ vim +/reg_page +736 drivers/net/phy/mxl-86110.c 726 727 /** 728 * mxl86111_probe() - validate bootstrap chip config and set UTP page 729 * @phydev: pointer to the phy_device 730 * 731 * returns 0 or negative errno code 732 */ 733 static int mxl86111_probe(struct phy_device *phydev) 734 { 735 int chip_config; > 736 u16 reg_page; 737 int ret; 738 739 chip_config = mxl86110_read_extended_reg(phydev, MXL86110_EXT_CHIP_CFG_REG); 740 if (chip_config < 0) 741 return chip_config; 742 743 switch (chip_config & MXL86111_EXT_CHIP_CFG_MODE_SEL_MASK) { 744 case MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_SGMII: 745 case MXL86111_EXT_CHIP_CFG_MODE_UTP_TO_RGMII: 746 phydev->port = PORT_TP; 747 reg_page = MXL86111_EXT_SMI_SDS_PHYUTP_SPACE; 748 break; 749 default: 750 return -EOPNOTSUPP; 751 } 752 753 ret = mxl86110_write_extended_reg(phydev, 754 MXL86111_EXT_SMI_SDS_PHY_REG, 755 MXL86111_EXT_SMI_SDS_PHYUTP_SPACE); 756 if (ret < 0) 757 return ret; 758 759 return 0; 760 } 761 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki