From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 8D38A2D46C6; Wed, 15 Oct 2025 10:46:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760525177; cv=none; b=LJDEgkF8mowHGPRvktDo/JSO+02La5H7oV5x/+AVI3TltYUrQGrLyTmcrng6A88hhBvqIxCeYCAPN575+sAPczrM/dU+a3pNWXHfjHlT+cg5XnHjTelc/y82m6IpCpCBv1ZBfax3c2M2s1G0p6XWq1+nLN7XJnMPNjel7/CZXJs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760525177; c=relaxed/simple; bh=rFh+h2Gw19dKUeywWzo2iMO61XM6xOPU3z9oWLVsNWY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MoAVOykhHn5j3kspPl7f5Wfc847aG42vapnaHVXLT2HBC8UZ98r/Yk161jz4vbM7KT2xjFYNcoyDkVzpaR7WGXMrIRyj1InwvlrqoGkadlobLkLOF8JS6tz+2MrdTW8eMsvxAjzsb4nJJxlLdTcUhKCmrpAioyuC1ugFYKbWrjU= 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=nAHso32S; arc=none smtp.client-ip=198.175.65.11 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="nAHso32S" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760525176; x=1792061176; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=rFh+h2Gw19dKUeywWzo2iMO61XM6xOPU3z9oWLVsNWY=; b=nAHso32SG11XdSwXuuht07J0URNoU2AWhO0rKT5cpoJtWlzAwzzOH2Mp OJ51TN5WCXxqFWOs0FkTfjuERFYD7j1Ksf56PqwrFhWAIsy8M/zAYLFXY PyD+DilOlqLD7xKyyLuy8qnCl7qfRsVqZQbXfKdsss9aI9daAL6dvosCV Fo3K4L+Tbjjnxc9biXX/CnErYCtRB8th0zk54W5zbew9iAtzfs3IexJH/ XMLcCIS09PRoHH61k05ijOf/l51FZQVPMPyfKBk9j+c7kDXfgq68Ekgcf PSmQvMSF7R3S7HOV3lUZ4+Wrr2JyYffB0DDhZ3d54SjYc/U/WJJp3UVOY Q==; X-CSE-ConnectionGUID: HUy70wwKQUK2F0TMoRZVcA== X-CSE-MsgGUID: BFtgxBx9TaKxW2ycUgXxOQ== X-IronPort-AV: E=McAfee;i="6800,10657,11582"; a="72970271" X-IronPort-AV: E=Sophos;i="6.19,231,1754982000"; d="scan'208";a="72970271" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2025 03:46:15 -0700 X-CSE-ConnectionGUID: dfakOIJBQqKdeVC7BljyhQ== X-CSE-MsgGUID: TqkAaNuXSS6Qj74U8zqrOA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,231,1754982000"; d="scan'208";a="181272108" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa006.jf.intel.com with ESMTP; 15 Oct 2025 03:46:14 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1v8z1G-0003kF-2c; Wed, 15 Oct 2025 10:46:10 +0000 Date: Wed, 15 Oct 2025 18:45:53 +0800 From: kernel test robot To: Hans de Goede , Bingbu Cao , Sakari Ailus Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Hans de Goede , linux-media@vger.kernel.org Subject: Re: [PATCH 25/25] media: i2c: ov01a10: Register tweaks for ov01a1s model Message-ID: <202510151822.TJUD8C7K-lkp@intel.com> References: <20251014174033.20534-26-hansg@kernel.org> 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 In-Reply-To: <20251014174033.20534-26-hansg@kernel.org> Hi Hans, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.18-rc1 next-20251014] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Hans-de-Goede/media-i2c-ov01a10-Fix-the-horizontal-flip-control/20251015-014349 base: linus/master patch link: https://lore.kernel.org/r/20251014174033.20534-26-hansg%40kernel.org patch subject: [PATCH 25/25] media: i2c: ov01a10: Register tweaks for ov01a1s model config: um-randconfig-001-20251015 (https://download.01.org/0day-ci/archive/20251015/202510151822.TJUD8C7K-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 39f292ffa13d7ca0d1edff27ac8fd55024bb4d19) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251015/202510151822.TJUD8C7K-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/202510151822.TJUD8C7K-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/media/i2c/ov01a10.c:13: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:27: In file included from include/linux/kernel_stat.h:8: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:12: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:1209:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 1209 | return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; | ~~~~~~~~~~ ^ >> drivers/media/i2c/ov01a10.c:204:34: warning: unused variable 'ov01a10_regs' [-Wunused-const-variable] 204 | static const struct reg_sequence ov01a10_regs[] = { | ^~~~~~~~~~~~ >> drivers/media/i2c/ov01a10.c:209:34: warning: unused variable 'ov01a1s_regs' [-Wunused-const-variable] 209 | static const struct reg_sequence ov01a1s_regs[] = { | ^~~~~~~~~~~~ 3 warnings generated. vim +/ov01a10_regs +204 drivers/media/i2c/ov01a10.c 203 > 204 static const struct reg_sequence ov01a10_regs[] = { 205 {0x3822, 0x13}, 206 {0x4837, 0x11}, 207 }; 208 > 209 static const struct reg_sequence ov01a1s_regs[] = { 210 {0x3822, 0x03}, 211 {0x4837, 0x14}, 212 {0x373d, 0x24}, 213 }; 214 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki