From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 716ED2DF14D; Thu, 6 Nov 2025 23:10:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762470630; cv=none; b=ZjIEusPN5qJLXByyeuTm1n7aPfF4Q/fwu9QsWCNpElo0695qbkmGM0QRwOtK/vtDU1EI+sX3OSjmld/lvyroneRuXDF9wCoJribSz9dYwZxW0LmmA5c+v/qgsZN5IMX6D/y5mzFj33fRHnv48nAlNMBJcFeZVjY9y/3kytrnqi4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762470630; c=relaxed/simple; bh=Qn1cLNw/ZdYkoUu0PFZUu6fhlZmfcJ9+jGdH/jwjq9Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GbpCgDfd07Ux7tijhoFTGt5u6MAr76G3lz4o4hbYCKD51QZtBQgXj5d37lce0Cw2gMeiKRb0uxSk9j6Z7c9PCXFXhHsx5IwUzTH+fXQcEgx59Vaqjfbusbshe766n385HpEipKNAILK/BFbVCqlRNRflo/Tt3vdZzy7AhKTCVB0= 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=NgBpuBtZ; arc=none smtp.client-ip=198.175.65.12 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="NgBpuBtZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762470629; x=1794006629; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Qn1cLNw/ZdYkoUu0PFZUu6fhlZmfcJ9+jGdH/jwjq9Q=; b=NgBpuBtZRvGTlBwYartc/v+kIsPoAY8/RoYR4H4gsb3mhOpvCENkY0VU dAFwZ5tm0Tt86vAmSLgLZHX6JeVYP6WavtYbQ6rqhcMAQID+R5d8/9Ie7 OHBjwzYwExoULFsjNtOa6+kMGjsEARN/oCD3hoJlYSMafbP2Kq4WY3Hhq aeh+6HkRH5nq3GORW+tbubE5BXb7+vZYPBnFLZZn6jDywTOQJGAzembBx wJRSj/xE05pBy5bGDJymKEOGA8IgtdpSDJtWPBXiIekj0jHykKhfiKkkR BYjDX4Mb2BeFBJqeLA6zoPyzUhBGgqip7PVNxgoncyZ9Xt62rBGA9nlVE A==; X-CSE-ConnectionGUID: d5VmvypQTlqnh/mUwdcx0g== X-CSE-MsgGUID: e7vtUcKySA6gZWLNnJ9DrQ== X-IronPort-AV: E=McAfee;i="6800,10657,11605"; a="76070179" X-IronPort-AV: E=Sophos;i="6.19,285,1754982000"; d="scan'208";a="76070179" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Nov 2025 15:10:28 -0800 X-CSE-ConnectionGUID: YT3as7ZPR9Sglz5/WbQByA== X-CSE-MsgGUID: LsWtj38tTaGnpyEZ4i0kXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,285,1754982000"; d="scan'208";a="193058155" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 06 Nov 2025 15:10:25 -0800 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vH97W-000UQi-2I; Thu, 06 Nov 2025 23:10:22 +0000 Date: Fri, 7 Nov 2025 07:10:15 +0800 From: kernel test robot To: Ekansh Gupta , srini@kernel.org, linux-arm-msm@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, gregkh@linuxfoundation.org, quic_bkumar@quicinc.com, linux-kernel@vger.kernel.org, quic_chennak@quicinc.com, dri-devel@lists.freedesktop.org, arnd@arndb.de, dmitry.baryshkov@oss.qualcomm.com Subject: Re: [PATCH v2 3/3] misc: fastrpc: Add polling mode support for fastRPC driver Message-ID: <202511070654.mdaukM8U-lkp@intel.com> References: <20251106050839.3091707-4-ekansh.gupta@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-arm-msm@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: <20251106050839.3091707-4-ekansh.gupta@oss.qualcomm.com> Hi Ekansh, kernel test robot noticed the following build warnings: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.18-rc4 next-20251106] [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/Ekansh-Gupta/misc-fastrpc-Move-fdlist-to-invoke-context-structure/20251106-131118 base: char-misc/char-misc-testing patch link: https://lore.kernel.org/r/20251106050839.3091707-4-ekansh.gupta%40oss.qualcomm.com patch subject: [PATCH v2 3/3] misc: fastrpc: Add polling mode support for fastRPC driver config: parisc-randconfig-001-20251107 (https://download.01.org/0day-ci/archive/20251107/202511070654.mdaukM8U-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251107/202511070654.mdaukM8U-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/202511070654.mdaukM8U-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/misc/fastrpc.c: In function 'fastrpc_set_option': >> drivers/misc/fastrpc.c:1883:9: warning: unused variable 'err' [-Wunused-variable] int i, err = 0; ^~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for OF_GPIO Depends on [n]: GPIOLIB [=y] && OF [=n] && HAS_IOMEM [=y] Selected by [y]: - GPIO_TB10X [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && (ARC_PLAT_TB10X || COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for MFD_STMFX Depends on [n]: HAS_IOMEM [=y] && I2C [=y] && OF [=n] Selected by [y]: - PINCTRL_STMFX [=y] && PINCTRL [=y] && I2C [=y] && OF_GPIO [=y] && HAS_IOMEM [=y] WARNING: unmet direct dependencies detected for GPIO_SYSCON Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && OF [=n] Selected by [y]: - GPIO_SAMA5D2_PIOBU [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && MFD_SYSCON [=y] && OF_GPIO [=y] && (ARCH_AT91 || COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for I2C_K1 Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - MFD_SPACEMIT_P1 [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && I2C [=y] vim +/err +1883 drivers/misc/fastrpc.c 1879 1880 static int fastrpc_set_option(struct fastrpc_user *fl, char __user *argp) 1881 { 1882 struct fastrpc_ioctl_set_option opt = {0}; > 1883 int i, err = 0; 1884 1885 if (copy_from_user(&opt, argp, sizeof(opt))) 1886 return -EFAULT; 1887 1888 for (i = 0; i < ARRAY_SIZE(opt.reserved); i++) { 1889 if (opt.reserved[i] != 0) 1890 return -EINVAL; 1891 } 1892 if (opt.req != FASTRPC_POLL_MODE) 1893 return -EINVAL; 1894 1895 if (opt.enable) 1896 fl->poll_mode = true; 1897 else 1898 fl->poll_mode = false; 1899 1900 return 0; 1901 } 1902 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki