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X-CSE-ConnectionGUID: 8LRV6TkrTS+Hs9daku0OcA== X-CSE-MsgGUID: /s5le7G4TLGPpA+JzGasjA== X-IronPort-AV: E=McAfee;i="6800,10657,11759"; a="76357032" X-IronPort-AV: E=Sophos;i="6.23,179,1770624000"; d="scan'208";a="76357032" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2026 19:45:27 -0700 X-CSE-ConnectionGUID: j4lXBInLQ3WUM5Yg1CtINA== X-CSE-MsgGUID: Tke3ktotSo2ObN1ZU8ipBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,179,1770624000"; d="scan'208";a="230503589" Received: from lkp-server01.sh.intel.com (HELO 7f3b36e5d6a5) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 14 Apr 2026 19:45:24 -0700 Received: from kbuild by 7f3b36e5d6a5 with local (Exim 4.98.2) (envelope-from ) id 1wCqFl-0000000004b-3oK0; Wed, 15 Apr 2026 02:45:21 +0000 Date: Wed, 15 Apr 2026 10:44:51 +0800 From: kernel test robot To: Maxwell Doose , gregkh@linuxfoundation.org, tsbogend@alpha.franken.de Cc: oe-kbuild-all@lists.linux.dev, yoelvisoliveros@gmail.com, len.bao@gmx.us, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Subject: Re: [PATCH] staging: octeon: remove SPI, POW, PKO, and Helper typedef enums Message-ID: <202604151042.H0SJqN2r-lkp@intel.com> References: <20260412000226.2711800-1-m32285159@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260412000226.2711800-1-m32285159@gmail.com> Hi Maxwell, kernel test robot noticed the following build warnings: [auto build test WARNING on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Maxwell-Doose/staging-octeon-remove-SPI-POW-PKO-and-Helper-typedef-enums/20260415-004127 base: staging/staging-testing patch link: https://lore.kernel.org/r/20260412000226.2711800-1-m32285159%40gmail.com patch subject: [PATCH] staging: octeon: remove SPI, POW, PKO, and Helper typedef enums config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260415/202604151042.H0SJqN2r-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260415/202604151042.H0SJqN2r-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/202604151042.H0SJqN2r-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/staging/octeon/octeon-ethernet.h:41, from drivers/staging/octeon/ethernet.c:23: drivers/staging/octeon/octeon-stubs.h:1270:22: error: 'cvmx_helper_interface_mode' defined as wrong kind of tag 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/octeon-stubs.h:1270:49: error: return type is an incomplete type 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/octeon-stubs.h: In function 'cvmx_helper_interface_get_mode': >> drivers/staging/octeon/octeon-stubs.h:1273:16: warning: 'return' with a value, in function returning void [-Wreturn-type] 1273 | return 0; | ^ drivers/staging/octeon/octeon-stubs.h:1270:49: note: declared here 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/ethernet.c: In function 'cvm_oct_common_change_mtu': drivers/staging/octeon/ethernet.c:252:14: error: void value not ignored as it ought to be 252 | (cvmx_helper_interface_get_mode(interface) != | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/ethernet.c: In function 'cvm_oct_common_set_multicast_list': drivers/staging/octeon/ethernet.c:298:14: error: void value not ignored as it ought to be 298 | (cvmx_helper_interface_get_mode(interface) != | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/ethernet.c: In function 'cvm_oct_set_mac_filter': drivers/staging/octeon/ethernet.c:350:14: error: void value not ignored as it ought to be 350 | (cvmx_helper_interface_get_mode(interface) != | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/ethernet.c: In function 'cvm_oct_probe': drivers/staging/octeon/ethernet.c:801:22: error: 'cvmx_helper_interface_mode' defined as wrong kind of tag 801 | enum cvmx_helper_interface_mode imode = | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/ethernet.c:801:22: error: variable 'imode' has initializer but incomplete type drivers/staging/octeon/ethernet.c:801:49: error: storage size of 'imode' isn't known 801 | enum cvmx_helper_interface_mode imode = | ^~~~~ drivers/staging/octeon/ethernet.c:801:49: warning: unused variable 'imode' [-Wunused-variable] -- In file included from drivers/staging/octeon/octeon-ethernet.h:41, from drivers/staging/octeon/ethernet-mdio.c:15: drivers/staging/octeon/octeon-stubs.h:1270:22: error: 'cvmx_helper_interface_mode' defined as wrong kind of tag 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/octeon-stubs.h:1270:49: error: return type is an incomplete type 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/octeon/octeon-stubs.h: In function 'cvmx_helper_interface_get_mode': >> drivers/staging/octeon/octeon-stubs.h:1273:16: warning: 'return' with a value, in function returning void [-Wreturn-type] 1273 | return 0; | ^ drivers/staging/octeon/octeon-stubs.h:1270:49: note: declared here 1270 | static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/return +1273 drivers/staging/octeon/octeon-stubs.h 422d97b8b05ed38 Chris Packham 2020-02-05 1269 8912373dc44ef18 Maxwell Doose 2026-04-11 @1270 static inline struct cvmx_helper_interface_mode cvmx_helper_interface_get_mode(int 422d97b8b05ed38 Chris Packham 2020-02-05 1271 interface) 422d97b8b05ed38 Chris Packham 2020-02-05 1272 { 422d97b8b05ed38 Chris Packham 2020-02-05 @1273 return 0; 422d97b8b05ed38 Chris Packham 2020-02-05 1274 } 422d97b8b05ed38 Chris Packham 2020-02-05 1275 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki