From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 F1CD01E6DC5; Wed, 10 Sep 2025 02:32:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757471537; cv=none; b=iXQhG61OrABnjop47Hj3F0ZvrTaCv3NSiIB9sJUqKkFsTFqS9sDwN39Y7lq52UnQ0nNzhgwhay41UjpuljdxOVr4idk7R0E18fvWp9q6Y68vMv/HtJwRXeqOBQyaMUG0Y9ztlhCS9DNmwzOyfYQFGbwEa+Ay/5pPU31pp4yc/I0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757471537; c=relaxed/simple; bh=o2jSz6x3nt0ThArzrKFlUbMc6BR3iv0iPKjOmfnUSJA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N7hv34ymluyj9hRoSliN+0Bw1m4ZbXN+f5H1f2rBqUPu2Ga74Ib4BR0HOoB5agSqcxjHvwkmqor5e2bCynCnw5upCSMo9lVB/EB2Tp011a2T4k25nBMS75/Kxb3G5gwLcD3MvVXiZKcls6oyen1siz5CT1GQNoDRsECgmAV9Vew= 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=d+Djcc85; arc=none smtp.client-ip=192.198.163.10 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="d+Djcc85" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757471536; x=1789007536; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=o2jSz6x3nt0ThArzrKFlUbMc6BR3iv0iPKjOmfnUSJA=; b=d+Djcc85SZ2FhDwuFVqli90KYAKHpKJgi5sfaFUBr7hTDuw68vw5zvdR M3nWgkkO1c0xVKrYYgr2bBOY5rLzF6k7lJRWpQjot8CA2I499v3P79E4L ENFVnkdaCPo4oJ3Ti/hSORPM6q10N/R2KT8rPWeUrL8+dPpomvjjy9jm7 Xq/CAo19neNp4eNmZLJPGM4cnM+XVY4A0+PstF5KPzSU1I8mS1dys4+V9 66o8eCqV0tsKY9aw3rK9vt/xVSqXwqUPsR3MnpXphs1l5Ku7Ux+ZkpStS dYO+nxJMzuTqbbEU60g3IA6enD0ByxelbReSjyDJOooQGzeztv7E4pJpn Q==; X-CSE-ConnectionGUID: 0+61OI37QQyPilfwKjgZlg== X-CSE-MsgGUID: DHfD630TSMG0+XKza0Fubg== X-IronPort-AV: E=McAfee;i="6800,10657,11548"; a="71151366" X-IronPort-AV: E=Sophos;i="6.18,253,1751266800"; d="scan'208";a="71151366" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2025 19:32:15 -0700 X-CSE-ConnectionGUID: kfVmf1C2Sq+SR4+ZSl/SRg== X-CSE-MsgGUID: 9tpIk/8nTJ+X4+6/bmhklQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,253,1751266800"; d="scan'208";a="172849992" Received: from lkp-server01.sh.intel.com (HELO 114d98da2b6c) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 09 Sep 2025 19:32:13 -0700 Received: from kbuild by 114d98da2b6c with local (Exim 4.96) (envelope-from ) id 1uwAd1-0005SR-0W; Wed, 10 Sep 2025 02:32:11 +0000 Date: Wed, 10 Sep 2025 10:31:16 +0800 From: kernel test robot To: Martin Hecht , linux-media@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, sakari.ailus@linux.intel.com, michael.roeder@avnet.eu, martin.hecht@avnet.eu, Martin Hecht , Tommaso Merciai , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] media: i2c: alvium: Accelerated alvium_set_power Message-ID: <202509101013.wDfoHTNv-lkp@intel.com> References: <20250909112252.2577949-1-mhecht73@gmail.com> Precedence: bulk X-Mailing-List: linux-media@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: <20250909112252.2577949-1-mhecht73@gmail.com> Hi Martin, kernel test robot noticed the following build warnings: [auto build test WARNING on sailus-media-tree/master] [also build test WARNING on linuxtv-media-pending/master media-tree/master linus/master v6.17-rc5 next-20250909] [cannot apply to sailus-media-tree/streams] [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/Martin-Hecht/media-i2c-alvium-Accelerated-alvium_set_power/20250909-193217 base: git://linuxtv.org/sailus/media_tree.git master patch link: https://lore.kernel.org/r/20250909112252.2577949-1-mhecht73%40gmail.com patch subject: [PATCH v2] media: i2c: alvium: Accelerated alvium_set_power config: alpha-randconfig-r072-20250910 (https://download.01.org/0day-ci/archive/20250910/202509101013.wDfoHTNv-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250910/202509101013.wDfoHTNv-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/202509101013.wDfoHTNv-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/media/i2c/alvium-csi2.c: In function 'alvium_check': >> drivers/media/i2c/alvium-csi2.c:2367:24: warning: unused variable 'dev' [-Wunused-variable] 2367 | struct device *dev = &alvium->i2c_client->dev; | ^~~ vim +/dev +2367 drivers/media/i2c/alvium-csi2.c 2364 2365 static int alvium_check(struct alvium_dev *alvium, u64 *bcrm_major) 2366 { > 2367 struct device *dev = &alvium->i2c_client->dev; 2368 int ret = 0; 2369 2370 ret = alvium_read(alvium, REG_BCRM_MAJOR_VERSION_R, bcrm_major, NULL); 2371 2372 if (ret) 2373 return ret; 2374 2375 if (*bcrm_major != 0) 2376 return 0; 2377 2378 return -ENODEV; 2379 } 2380 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki