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X-CSE-ConnectionGUID: +lP1ChXhQ9mlVi1jEpN7RQ== X-CSE-MsgGUID: 2Hu1ER+vRwaU1gNmTEBGJg== X-IronPort-AV: E=McAfee;i="6700,10204,11331"; a="38109179" X-IronPort-AV: E=Sophos;i="6.13,247,1732608000"; d="scan'208";a="38109179" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2025 21:41:24 -0800 X-CSE-ConnectionGUID: +32zaFenQSiHjb7F2YrE7Q== X-CSE-MsgGUID: xZlVOI4TSwyvaVkcgVjStA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="146721630" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 30 Jan 2025 21:41:19 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tdjmH-000m2N-20; Fri, 31 Jan 2025 05:41:17 +0000 Date: Fri, 31 Jan 2025 13:40:43 +0800 From: kernel test robot To: Esteban Blanc , Lars-Peter Clausen , Michael Hennerich , Nuno =?iso-8859-1?Q?S=E1?= , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet Cc: oe-kbuild-all@lists.linux.dev, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Esteban Blanc Subject: Re: [PATCH v3 2/6] iio: adc: ad4030: add driver for ad4030-24 Message-ID: <202501311345.Oh77Bhyw-lkp@intel.com> References: <20250130-eblanc-ad4630_v1-v3-2-052e8c2d897d@baylibre.com> Precedence: bulk X-Mailing-List: linux-doc@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: <20250130-eblanc-ad4630_v1-v3-2-052e8c2d897d@baylibre.com> Hi Esteban, kernel test robot noticed the following build warnings: [auto build test WARNING on ffd294d346d185b70e28b1a28abe367bbfe53c04] url: https://github.com/intel-lab-lkp/linux/commits/Esteban-Blanc/dt-bindings-iio-adc-add-ADI-ad4030-ad4630-and-ad4632/20250130-191153 base: ffd294d346d185b70e28b1a28abe367bbfe53c04 patch link: https://lore.kernel.org/r/20250130-eblanc-ad4630_v1-v3-2-052e8c2d897d%40baylibre.com patch subject: [PATCH v3 2/6] iio: adc: ad4030: add driver for ad4030-24 config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20250131/202501311345.Oh77Bhyw-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250131/202501311345.Oh77Bhyw-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/202501311345.Oh77Bhyw-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/iio/adc/ad4030.c: In function 'ad4030_buffer_preenable': >> drivers/iio/adc/ad4030.c:715:30: warning: unused variable 'st' [-Wunused-variable] 715 | struct ad4030_state *st = iio_priv(indio_dev); | ^~ vim +/st +715 drivers/iio/adc/ad4030.c 712 713 static int ad4030_buffer_preenable(struct iio_dev *indio_dev) 714 { > 715 struct ad4030_state *st = iio_priv(indio_dev); 716 int ret; 717 718 ret = ad4030_set_mode(indio_dev, *indio_dev->active_scan_mask); 719 if (ret) 720 return ret; 721 722 return 0; 723 } 724 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki