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X-CSE-ConnectionGUID: jVlBpbanRv2P+rAUA2BJ5g== X-CSE-MsgGUID: /r2PNZW+Ql6ySqMypL+spg== X-IronPort-AV: E=McAfee;i="6800,10657,11737"; a="75118685" X-IronPort-AV: E=Sophos;i="6.23,135,1770624000"; d="scan'208";a="75118685" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2026 09:45:27 -0700 X-CSE-ConnectionGUID: SXflohIkSweq+msEphRqWA== X-CSE-MsgGUID: AuNdDOZfQ2a4F3et6wkiZg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,135,1770624000"; d="scan'208";a="246829831" Received: from lkp-server02.sh.intel.com (HELO d7fefbca0d04) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 22 Mar 2026 09:45:24 -0700 Received: from kbuild by d7fefbca0d04 with local (Exim 4.98.2) (envelope-from ) id 1w4LvK-000000002Of-3ofZ; Sun, 22 Mar 2026 16:45:12 +0000 Date: Mon, 23 Mar 2026 00:44:13 +0800 From: kernel test robot To: Bryan O'Donoghue , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong Cc: oe-kbuild-all@lists.linux.dev, Bryan O'Donoghue , Vladimir Zapolskiy , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/2] phy: qcom-mipi-csi2: Add a CSI2 MIPI DPHY driver Message-ID: <202603230048.ZxbvVL5L-lkp@intel.com> References: <20260315-x1e-csi2-phy-v4-2-90c09203888d@linaro.org> Precedence: bulk X-Mailing-List: linux-media@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: <20260315-x1e-csi2-phy-v4-2-90c09203888d@linaro.org> Hi Bryan, kernel test robot noticed the following build warnings: [auto build test WARNING on c824345288d11e269ce41b36c105715bc2286050] url: https://github.com/intel-lab-lkp/linux/commits/Bryan-O-Donoghue/dt-bindings-phy-qcom-Add-CSI2-C-PHY-DPHY-schema/20260316-081353 base: c824345288d11e269ce41b36c105715bc2286050 patch link: https://lore.kernel.org/r/20260315-x1e-csi2-phy-v4-2-90c09203888d%40linaro.org patch subject: [PATCH v4 2/2] phy: qcom-mipi-csi2: Add a CSI2 MIPI DPHY driver config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20260323/202603230048.ZxbvVL5L-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260323/202603230048.ZxbvVL5L-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/202603230048.ZxbvVL5L-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/phy/qualcomm/phy-qcom-mipi-csi2-core.c: In function 'phy_qcom_mipi_csi2_power_off': >> drivers/phy/qualcomm/phy-qcom-mipi-csi2-core.c:153:13: warning: unused variable 'i' [-Wunused-variable] 153 | int i; | ^ vim +/i +153 drivers/phy/qualcomm/phy-qcom-mipi-csi2-core.c 149 150 static int phy_qcom_mipi_csi2_power_off(struct phy *phy) 151 { 152 struct mipi_csi2phy_device *csi2phy = phy_get_drvdata(phy); > 153 int i; 154 155 for (int i = 0; i < csi2phy->num_pds; i++) 156 dev_pm_genpd_set_performance_state(csi2phy->pds[i], 0); 157 158 clk_bulk_disable_unprepare(csi2phy->soc_cfg->num_clk, 159 csi2phy->clks); 160 regulator_bulk_disable(csi2phy->soc_cfg->num_supplies, 161 csi2phy->supplies); 162 163 return 0; 164 } 165 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki