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X-CSE-ConnectionGUID: J90PYadfRyqEw8FA7qO99Q== X-CSE-MsgGUID: x8qssiYERLGZBSp9dxHgkw== X-IronPort-AV: E=McAfee;i="6800,10657,11514"; a="60660106" X-IronPort-AV: E=Sophos;i="6.17,268,1747724400"; d="scan'208";a="60660106" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2025 09:27:57 -0700 X-CSE-ConnectionGUID: Mkl9LS57SSmGlzCvOPYSeg== X-CSE-MsgGUID: VImDhv19Rl+8lAy48kuPeA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,268,1747724400"; d="scan'208";a="165158265" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 06 Aug 2025 09:27:53 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1ujgzX-0001sA-1N; Wed, 06 Aug 2025 16:27:51 +0000 Date: Thu, 7 Aug 2025 00:27:39 +0800 From: kernel test robot To: Dixit Parmar , Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Dixit Parmar Subject: Re: [PATCH v2 1/2] iio: magnetometer: add support for Infineon TLV493D 3D Magentic sensor Message-ID: <202508070051.wZvtQr6x-lkp@intel.com> References: <20250802-tlv493d-sensor-v6_16-rc5-v2-1-e867df86ad93@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@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: <20250802-tlv493d-sensor-v6_16-rc5-v2-1-e867df86ad93@gmail.com> Hi Dixit, kernel test robot noticed the following build errors: [auto build test ERROR on d7b8f8e20813f0179d8ef519541a3527e7661d3a] url: https://github.com/intel-lab-lkp/linux/commits/Dixit-Parmar/iio-magnetometer-add-support-for-Infineon-TLV493D-3D-Magentic-sensor/20250802-144615 base: d7b8f8e20813f0179d8ef519541a3527e7661d3a patch link: https://lore.kernel.org/r/20250802-tlv493d-sensor-v6_16-rc5-v2-1-e867df86ad93%40gmail.com patch subject: [PATCH v2 1/2] iio: magnetometer: add support for Infineon TLV493D 3D Magentic sensor config: um-allyesconfig (https://download.01.org/0day-ci/archive/20250807/202508070051.wZvtQr6x-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250807/202508070051.wZvtQr6x-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/202508070051.wZvtQr6x-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/x86/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:390, from include/linux/build_bug.h:5, from include/linux/bits.h:32, from drivers/iio/magnetometer/tlv493d.c:8: >> include/linux/stddef.h:8:14: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init] 8 | #define NULL ((void *)0) | ^ drivers/iio/magnetometer/tlv493d.c:438:64: note: in expansion of macro 'NULL' 438 | static const struct iio_buffer_setup_ops tlv493d_setup_ops = { NULL }; | ^~~~ include/linux/stddef.h:8:14: note: (near initialization for 'tlv493d_setup_ops') 8 | #define NULL ((void *)0) | ^ drivers/iio/magnetometer/tlv493d.c:438:64: note: in expansion of macro 'NULL' 438 | static const struct iio_buffer_setup_ops tlv493d_setup_ops = { NULL }; | ^~~~ cc1: some warnings being treated as errors vim +8 include/linux/stddef.h ^1da177e4c3f41 Linus Torvalds 2005-04-16 6 ^1da177e4c3f41 Linus Torvalds 2005-04-16 7 #undef NULL ^1da177e4c3f41 Linus Torvalds 2005-04-16 @8 #define NULL ((void *)0) 6e218287432472 Richard Knutsson 2006-09-30 9 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki