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X-CSE-ConnectionGUID: cXsJi+OGTlSYXGVzwcVzuQ== X-CSE-MsgGUID: 1oN0Dz79SHSBklulwzj6og== X-IronPort-AV: E=McAfee;i="6800,10657,11500"; a="54686982" X-IronPort-AV: E=Sophos;i="6.16,332,1744095600"; d="scan'208";a="54686982" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2025 10:23:24 -0700 X-CSE-ConnectionGUID: uaWWmbRTSpWBbZdK7pVGwA== X-CSE-MsgGUID: lepFhLzqSUi9A8Qk/GF6wQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,332,1744095600"; d="scan'208";a="163750882" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 22 Jul 2025 10:23:18 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1ueGhv-000IaB-1e; Tue, 22 Jul 2025 17:23:15 +0000 Date: Wed, 23 Jul 2025 01:22:57 +0800 From: kernel test robot To: Shivendra Pratap , Bartosz Golaszewski , Bjorn Andersson , Sebastian Reichel , Rob Herring , Sudeep Holla , Souvik Chakravarty , Krzysztof Kozlowski , Conor Dooley , Andy Yan , Mark Rutland , Lorenzo Pieralisi , Arnd Bergmann , Konrad Dybcio , cros-qcom-dts-watchers@chromium.org, Vinod Koul , Catalin Marinas , Will Deacon , Florian Fainelli Cc: oe-kbuild-all@lists.linux.dev, Dmitry Baryshkov , Mukesh Ojha , Stephen Boyd , Andre Draszik , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Elliot Berman , Shivendra Pratap , Srinivas Kandagatla Subject: Re: [PATCH v12 8/8] power: reset: reboot-mode: Expose sysfs for registered reboot_modes Message-ID: <202507230101.w90DnJxJ-lkp@intel.com> References: <20250721-arm-psci-system_reset2-vendor-reboots-v12-8-87bac3ec422e@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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: <20250721-arm-psci-system_reset2-vendor-reboots-v12-8-87bac3ec422e@oss.qualcomm.com> Hi Shivendra, kernel test robot noticed the following build warnings: [auto build test WARNING on 97987520025658f30bb787a99ffbd9bbff9ffc9d] url: https://github.com/intel-lab-lkp/linux/commits/Shivendra-Pratap/power-reset-reboot-mode-Add-device-tree-node-based-registration/20250722-023323 base: 97987520025658f30bb787a99ffbd9bbff9ffc9d patch link: https://lore.kernel.org/r/20250721-arm-psci-system_reset2-vendor-reboots-v12-8-87bac3ec422e%40oss.qualcomm.com patch subject: [PATCH v12 8/8] power: reset: reboot-mode: Expose sysfs for registered reboot_modes config: arc-randconfig-r111-20250722 (https://download.01.org/0day-ci/archive/20250723/202507230101.w90DnJxJ-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 8.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250723/202507230101.w90DnJxJ-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/202507230101.w90DnJxJ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/power/reset/reboot-mode.c:82:76: sparse: sparse: Using plain integer as NULL pointer vim +82 drivers/power/reset/reboot-mode.c 74 75 static ssize_t reboot_modes_show(struct device *dev, struct device_attribute *attr, char *buf) 76 { 77 struct reboot_mode_driver **devres_reboot; 78 struct reboot_mode_driver *reboot; 79 struct mode_info *info; 80 ssize_t size = 0; 81 > 82 devres_reboot = devres_find(dev, release_reboot_mode_device, NULL, 0); 83 reboot = *devres_reboot; 84 mutex_lock(&reboot->rb_lock); 85 list_for_each_entry(info, &reboot->head, list) { 86 size += sprintf(buf + size, "%s,", info->mode); 87 } 88 mutex_unlock(&reboot->rb_lock); 89 90 if (size) { 91 size += sprintf(buf + size - 1, "\n"); 92 return size; 93 } 94 95 return -ENODATA; 96 } 97 static DEVICE_ATTR_RO(reboot_modes); 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki