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a="1495055" X-IronPort-AV: E=Sophos;i="6.27,176,1787036400"; d="scan'208";a="1495055" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2026 11:07:03 -0700 X-CSE-ConnectionGUID: rLjjXMfuRHiskXB8nDX0nA== X-CSE-MsgGUID: 9+7sPVSRQ9qGMrdIhGjXOg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,176,1787036400"; d="scan'208";a="4301883" Received: from igk-lkp-server01.igk.intel.com (HELO 58ca8a381a5c) ([10.211.93.152]) by fmviesa009.fm.intel.com with ESMTP; 24 Oct 2026 11:07:00 -0700 Received: from kbuild by 58ca8a381a5c with local (Exim 4.98.2) (envelope-from ) id 1xKg8w-000000003Qd-2nLe; Sat, 24 Oct 2026 18:06:58 +0000 Date: Sat, 24 Oct 2026 20:06:37 +0200 From: kernel test robot To: ckkim Cc: oe-kbuild-all@lists.linux.dev, Dongjin Kim Subject: [tobetter:odroid-7.3.y 52/59] sound/soc/codecs/es8316.c:936:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' Message-ID: <202610241902.peigNPpa-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi ckkim, First bad commit (maybe !=3D root cause): tree: https://github.com/tobetter/linux odroid-7.3.y head: c30cb664bead7336f81c7a7c7c82709ee1f803cf commit: 429218390c9badcef576aaa621995ee3a2d8b453 [52/59] ODROID-M2:arm64/dt= s: hdmi / analog sound_card support config: nios2-randconfig-r2107-20261024 (https://download.01.org/0day-ci/ar= chive/20261024/202610241902.peigNPpa-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archive= /20261024/202610241902.peigNPpa-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202610241902.peigNPpa-lkp@i= ntel.com/ All error/warnings (new ones prefixed by >>): >> sound/soc/codecs/es8316.c:936:1: warning: data definition has no type or= storage class 936 | module_i2c_driver(es8316_i2c_driver); | ^~~~~~~~~~~~~~~~~ >> sound/soc/codecs/es8316.c:936:1: error: type defaults to 'int' in declar= ation of 'module_i2c_driver' [-Werror=3Dimplicit-int] >> sound/soc/codecs/es8316.c:936:1: warning: parameter names (without types= ) in function declaration >> sound/soc/codecs/es8316.c:927:26: warning: 'es8316_i2c_driver' defined b= ut not used [-Wunused-variable] 927 | static struct i2c_driver es8316_i2c_driver =3D { | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for COMMON_CLK_AXG_AUDIO Depends on [n]: COMMON_CLK [=3Dy] && (ARCH_MESON || COMPILE_TEST [=3Dy])= && ARM64 Selected by [m]: - SND_MESON_AXG_FIFO [=3Dm] && SOUND [=3Dy] && SND [=3Dy] && SND_SOC [= =3Dm] && (ARCH_MESON || COMPILE_TEST [=3Dy] && COMMON_CLK [=3Dy]) WARNING: unmet direct dependencies detected for SND_SOC_ES8316 Depends on [n]: SOUND [=3Dy] && SND [=3Dy] && SND_SOC [=3Dm] && I2C [=3Dn] Selected by [m]: - SND_SOC_ROCKCHIP_I2S [=3Dm] && SOUND [=3Dy] && SND [=3Dy] && SND_SOC [= =3Dm] && (COMPILE_TEST [=3Dy] || ARCH_ROCKCHIP) && HAVE_CLK [=3Dy] vim +936 sound/soc/codecs/es8316.c b8b88b70875af78 Daniel Drake 2017-06-12 926 =20 b8b88b70875af78 Daniel Drake 2017-06-12 @927 static struct i2c_driver = es8316_i2c_driver =3D { b8b88b70875af78 Daniel Drake 2017-06-12 928 .driver =3D { b8b88b70875af78 Daniel Drake 2017-06-12 929 .name =3D "es8316", b8b88b70875af78 Daniel Drake 2017-06-12 930 .acpi_match_table =3D A= CPI_PTR(es8316_acpi_match), b8b88b70875af78 Daniel Drake 2017-06-12 931 .of_match_table =3D of= _match_ptr(es8316_of_match), b8b88b70875af78 Daniel Drake 2017-06-12 932 }, 9abcd24002bf799 Uwe Kleine-K=C3=B6nig 2023-04-25 933 .probe =3D es8316_= i2c_probe, b8b88b70875af78 Daniel Drake 2017-06-12 934 .id_table =3D es8316_i2c= _id, b8b88b70875af78 Daniel Drake 2017-06-12 935 }; b8b88b70875af78 Daniel Drake 2017-06-12 @936 module_i2c_driver(es8316_= i2c_driver); b8b88b70875af78 Daniel Drake 2017-06-12 937 =20 :::::: The code at line 936 was first introduced by commit :::::: b8b88b70875af786d9f346d766fa2b0630e2cf41 ASoC: add es8316 codec driv= er :::::: TO: Daniel Drake :::::: CC: Mark Brown -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki