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 25D18328612; Mon, 27 Oct 2025 22:17:41 +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=1761603463; cv=none; b=vCCrTQhKkwC8i+C15qrXpGehiOB+6pguGP/cDyMYgOMezkbkEAY35GjdUSf43MfITP1aZUV31KkNj10aOsCXFnzjHjG2eEBoCnsLEDiNfAI2LZMSg2P7hXD20Q8Vb3clNJ96tO+dxQzTqdp67Qydde14nYGsaXzKiorQi3p2FVE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761603463; c=relaxed/simple; bh=LnEMgE/x17qT33vbhJOy4L+6r8csHSGMtdfdlckf+jg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TgEJO651hGIzkFE0uppz0cg7s1xND4vlvGr1/59yHPRTjoEYt8Rkn5unmtjr68Hqc4diCSS/bYSvukQRzGcAdMlSmwHouqjGHsOGeSQF07mo2QIS8vYAQqGB3XrayqciJ/dWZoR27Pikg8Nnsmi4BiqepX91513AqEGoUJzyJ5I= 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=DieTegfv; 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="DieTegfv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761603462; x=1793139462; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LnEMgE/x17qT33vbhJOy4L+6r8csHSGMtdfdlckf+jg=; b=DieTegfv+GcqNXVolUPGSCS0toGRI3p1FF0/9G6e8DzXmOTFPh0TU2Xk /+Q0cZKSot+Y+lZ0Q5lhqaL6PU+jpmKXRG4X2LvuUEQp5puYirtOGFluh 2YoFSK93I6VMIYFLY3OsOdNY8tBrBzib7q+AtlYpUL1C7fgap9yN0vt77 OFnMhsMCNsAknXa+DkC6xYndmLTD1Aj6W4DFAcH5CgpX2gl7oCCu1zfjJ Ow9e6YeU//MypjtsUUGjPM9krKPrGoSr6SXKOuhSH45nVGJvgta8ZL22W gH5OOuzgjMxm1lOFuZeObWvp1qQkGkmx9uE+x82JF31QMP/ituYOGCOOw A==; X-CSE-ConnectionGUID: E/uEN9+nQ3C6/kN6ay5FPw== X-CSE-MsgGUID: Jh/7VyU+SnKXN8x8FDyrmA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="63398598" X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="63398598" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2025 15:17:41 -0700 X-CSE-ConnectionGUID: PnyRSWRdSliwVE5cOE6Eww== X-CSE-MsgGUID: UOMBThvtTMKZvp6QtmnRgQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="185634646" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa009.fm.intel.com with ESMTP; 27 Oct 2025 15:17:39 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vDVWs-000IW5-0T; Mon, 27 Oct 2025 22:17:32 +0000 Date: Tue, 28 Oct 2025 06:17:09 +0800 From: kernel test robot To: Prashanth K , Vinod Koul , Kishon Vijay Abraham I Cc: oe-kbuild-all@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Prashanth K Subject: Re: [PATCH] phy: qualcomm: m31-eusb2: Add runtime pm ops Message-ID: <202510280637.c18uAF98-lkp@intel.com> References: <20251027062458.1411096-1-prashanth.k@oss.qualcomm.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: <20251027062458.1411096-1-prashanth.k@oss.qualcomm.com> Hi Prashanth, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.18-rc3 next-20251027] [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/Prashanth-K/phy-qualcomm-m31-eusb2-Add-runtime-pm-ops/20251027-142647 base: linus/master patch link: https://lore.kernel.org/r/20251027062458.1411096-1-prashanth.k%40oss.qualcomm.com patch subject: [PATCH] phy: qualcomm: m31-eusb2: Add runtime pm ops config: sh-randconfig-002-20251028 (https://download.01.org/0day-ci/archive/20251028/202510280637.c18uAF98-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251028/202510280637.c18uAF98-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/202510280637.c18uAF98-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/phy/qualcomm/phy-qcom-m31-eusb2.c:253:12: warning: 'm31eusb2_phy_runtime_resume' defined but not used [-Wunused-function] 253 | static int m31eusb2_phy_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/phy/qualcomm/phy-qcom-m31-eusb2.c:243:12: warning: 'm31eusb2_phy_runtime_suspend' defined but not used [-Wunused-function] 243 | static int m31eusb2_phy_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/m31eusb2_phy_runtime_resume +253 drivers/phy/qualcomm/phy-qcom-m31-eusb2.c 242 > 243 static int m31eusb2_phy_runtime_suspend(struct device *dev) 244 { 245 struct m31eusb2_phy *phy = dev_get_drvdata(dev); 246 247 dev_dbg(dev, "Suspending M31 eUSB2 Phy\n"); 248 clk_disable_unprepare(phy->clk); 249 250 return 0; 251 } 252 > 253 static int m31eusb2_phy_runtime_resume(struct device *dev) 254 { 255 struct m31eusb2_phy *phy = dev_get_drvdata(dev); 256 int ret = 0; 257 258 dev_dbg(dev, "Resuming M31 eUSB2 Phy\n"); 259 ret = clk_prepare_enable(phy->clk); 260 if (ret) 261 dev_err(dev, "failed to enable ref clock, %d\n", ret); 262 263 return ret; 264 } 265 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki