From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C500980C0C; Mon, 21 Oct 2024 22:32:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729549977; cv=none; b=qyMhj+L2R9KF9YJigXsuBEnwg1DyPvKTpaUw2v6zweekMFBLmmn/bVFW3qo6tfvXkeUsw9zYV+jC/S3ZPoib2UeQcc88YocTqVjjtAbrZlOiatBbpWpyqrZT3kX58lAogOvSkqwzrijFBWIF/H6WxlppLv2VXod/SAjM/g1oERo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729549977; c=relaxed/simple; bh=cSP3lLKozo3iu7d5diIKn1QcFF3riVCb5pA/E/aMkes=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=ocAHwVPkppCSl9Lcai4VBdExqZzV5CWnTgZTHunJKSw8W890CNuKoeakbuLU4jXPdPJIGmqkNDD7ZNGxGD7+2EofIXQ9zQEShpv8kxt2+fJ/Ff5aJGWGsH8XS8aw/yRl7aSvQcMtDd9oqG6On5PsRljUHCPetlLV1jZ/3dLpRA0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hOIlHYkl; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hOIlHYkl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729549976; x=1761085976; h=date:from:to:cc:subject:message-id:mime-version; bh=cSP3lLKozo3iu7d5diIKn1QcFF3riVCb5pA/E/aMkes=; b=hOIlHYklXKhzz04k6YpyKJNL/BewMaIf4LDjP9SQtRtlaLhJv+yPDXqP O/HlWIv1SS4Zr/5tK7STWmRVvy/I9jdFeDOWbdn8iuaImlNb+VaNii5Eo 6TQCmAs8O/e51MSHwVIR2pkpLy+qt8DGxxsFGXoBJi5Fe5iqhjSDPBQFU 332ypHkF9wPo23fBaEVRKOxzT8cC9pJy8M0SL2mWYWKj+txPGYeleLMwc t7gbFtd4OYa6V5iOS9x/LGIO4h+oj+Zqxrs4CnRM7RJYI3Q8XrOyvJo+Z L95U39Hx/NxyTI97Bqy5fjd8AP48EQmTYRUAWYIwTdnIibI+ymo6tZEEF g==; X-CSE-ConnectionGUID: 6wc2NyugTRGeH6+NGFcLyg== X-CSE-MsgGUID: 9qJhUzcyT9upr+Rp5q9/qQ== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="29170036" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="29170036" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2024 15:32:55 -0700 X-CSE-ConnectionGUID: caBgQqvgTr+dQEpMWPjTqg== X-CSE-MsgGUID: sP2g0mNWT6aGXYQ2Bh5ZOw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,221,1725346800"; d="scan'208";a="79598357" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 21 Oct 2024 15:32:54 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t30xH-000Sgy-1e; Mon, 21 Oct 2024 22:32:51 +0000 Date: Tue, 22 Oct 2024 06:32:42 +0800 From: kernel test robot To: Binbin Zhou Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Mark Brown Subject: [broonie-ci:filef2zPFW 34/90] sound/soc/loongson/loongson_i2s_pci.c:157:1: error: type specifier missing, defaults to 'int' Message-ID: <202410220638.Xlkbqgi8-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git filef2zPFW head: 5337ff41d37d4171868bb7b34dade68e269743f0 commit: ba4c5fad598c07492844e514add3ccda467063b2 [34/90] ASoC: loongson: Add I2S controller driver as platform device config: hexagon-randconfig-001-20241022 (https://download.01.org/0day-ci/archive/20241022/202410220638.Xlkbqgi8-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241022/202410220638.Xlkbqgi8-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/202410220638.Xlkbqgi8-lkp@intel.com/ Note: the broonie-ci/filef2zPFW HEAD 5337ff41d37d4171868bb7b34dade68e269743f0 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): In file included from sound/soc/loongson/loongson_i2s_pci.c:12: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from sound/soc/loongson/loongson_i2s_pci.c:12: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from sound/soc/loongson/loongson_i2s_pci.c:12: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ >> sound/soc/loongson/loongson_i2s_pci.c:157:1: error: type specifier missing, defaults to 'int' [-Werror,-Wimplicit-int] module_pci_driver(loongson_i2s_driver); ^ sound/soc/loongson/loongson_i2s_pci.c:157:19: error: a parameter list without types is only allowed in a function definition module_pci_driver(loongson_i2s_driver); ^ 6 warnings and 2 errors generated. vim +/int +157 sound/soc/loongson/loongson_i2s_pci.c d84881e06836dc Yingkun Meng 2023-06-15 148 d84881e06836dc Yingkun Meng 2023-06-15 149 static struct pci_driver loongson_i2s_driver = { d84881e06836dc Yingkun Meng 2023-06-15 150 .name = "loongson-i2s-pci", d84881e06836dc Yingkun Meng 2023-06-15 151 .id_table = loongson_i2s_ids, d84881e06836dc Yingkun Meng 2023-06-15 152 .probe = loongson_i2s_pci_probe, d84881e06836dc Yingkun Meng 2023-06-15 153 .driver = { d84881e06836dc Yingkun Meng 2023-06-15 154 .pm = pm_sleep_ptr(&loongson_i2s_pm), d84881e06836dc Yingkun Meng 2023-06-15 155 }, d84881e06836dc Yingkun Meng 2023-06-15 156 }; d84881e06836dc Yingkun Meng 2023-06-15 @157 module_pci_driver(loongson_i2s_driver); d84881e06836dc Yingkun Meng 2023-06-15 158 :::::: The code at line 157 was first introduced by commit :::::: d84881e06836dc1655777a592b4279be76ad7324 ASoC: Add support for Loongson I2S controller :::::: TO: Yingkun Meng :::::: CC: Mark Brown -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki