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X-CSE-ConnectionGUID: 8uP4PM3XRvKhXx+j/4FYQA== X-CSE-MsgGUID: uaMwI02yQo+aHQddMrzhlQ== X-IronPort-AV: E=McAfee;i="6700,10204,11414"; a="57917788" X-IronPort-AV: E=Sophos;i="6.15,238,1739865600"; d="scan'208";a="57917788" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2025 10:29:42 -0700 X-CSE-ConnectionGUID: OysVDFxzRcmRFl4PfL9zBw== X-CSE-MsgGUID: x0YhZtSzSKO6ext38AbRwQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,238,1739865600"; d="scan'208";a="133934294" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 25 Apr 2025 10:29:39 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u8Mro-0005Oh-1A; Fri, 25 Apr 2025 17:29:36 +0000 Date: Sat, 26 Apr 2025 01:29:04 +0800 From: kernel test robot To: Manivannan Sadhasivam , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Jingoo Han Cc: oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Manivannan Sadhasivam Subject: Re: [PATCH v3 1/4] PCI: Add debugfs support for exposing PTM context Message-ID: <202504260126.wxQ1Dp0M-lkp@intel.com> References: <20250424-pcie-ptm-v3-1-c929ebd2821c@linaro.org> 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: <20250424-pcie-ptm-v3-1-c929ebd2821c@linaro.org> Hi Manivannan, kernel test robot noticed the following build warnings: [auto build test WARNING on 0af2f6be1b4281385b618cb86ad946eded089ac8] url: https://github.com/intel-lab-lkp/linux/commits/Manivannan-Sadhasivam/PCI-Add-debugfs-support-for-exposing-PTM-context/20250425-001237 base: 0af2f6be1b4281385b618cb86ad946eded089ac8 patch link: https://lore.kernel.org/r/20250424-pcie-ptm-v3-1-c929ebd2821c%40linaro.org patch subject: [PATCH v3 1/4] PCI: Add debugfs support for exposing PTM context config: riscv-randconfig-001-20250425 (https://download.01.org/0day-ci/archive/20250426/202504260126.wxQ1Dp0M-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504260126.wxQ1Dp0M-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/202504260126.wxQ1Dp0M-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/pci/pci-pf-stub.c:10: include/linux/pci.h: In function 'pcie_ptm_create_debugfs': >> include/linux/pci.h:1911:39: warning: no return statement in function returning non-void [-Wreturn-type] 1911 | const struct pcie_ptm_ops *ops) { } | ^~~~~~~~~~~~ vim +1911 include/linux/pci.h 1903 1904 #if IS_ENABLED(CONFIG_DEBUG_FS) && IS_ENABLED(CONFIG_PCIE_PTM) 1905 struct pci_ptm_debugfs *pcie_ptm_create_debugfs(struct device *dev, void *pdata, 1906 const struct pcie_ptm_ops *ops); 1907 void pcie_ptm_destroy_debugfs(struct pci_ptm_debugfs *ptm_debugfs); 1908 #else 1909 static inline struct pci_ptm_debugfs 1910 *pcie_ptm_create_debugfs(struct device *dev, void *pdata, > 1911 const struct pcie_ptm_ops *ops) { } 1912 static inline void 1913 pcie_ptm_destroy_debugfs(struct pci_ptm_debugfs *ptm_debugfs) { } 1914 #endif 1915 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki