From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 7E86A338F5F; Thu, 16 Oct 2025 13:14:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760620444; cv=none; b=fSKYf5qsQMRUwVk9h11wNKgKasAg080JtVzg9I7l75sEZ0anJsxaseLD8Hj5SZlHloSa5Ilq7gtgUaMjh7JfR/bAhiUbn1MfaW3rfPmkDJWCDtTXJDnSipTzLHWpJHd3ZRLG4YpqRMF0/UHLTMqqVyM+2RhbSvFU4S3gaV0FghE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760620444; c=relaxed/simple; bh=f1jSt7aAO6g1KOQbj+5i+zz2EOi4pLeJVv7XCY2lQYo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pn7tVv9EZ/tleWiaLyt2982ixsHL28165P8v26t/w0Ot6/wJ3w32evpKehsYA4ES/qaz+n4jTUY+35QhRJJL5tXienDmuD+SzGfkob4y5xpIwE+RogsSzNgPtpbd4dBnH4Ml5M3XeRMPMYjKRha72Jkp4otEyQ3nd85A211JOOo= 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=WlRlFvw9; arc=none smtp.client-ip=192.198.163.17 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="WlRlFvw9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760620443; x=1792156443; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=f1jSt7aAO6g1KOQbj+5i+zz2EOi4pLeJVv7XCY2lQYo=; b=WlRlFvw9pvxMnnh7MyR4Y3lJ36+5aFqLUoc+FlFL1YAE4ZHsps51aHQ4 VraRvSp6RRU5F2+doZRxNY6Ndl+WcHZ8YNP07Apc51P0ToEuVd/w9RBqd ccEbyRK93jnc1HC31DlxWZ+zjPzE04FPOJTYPkuxGaDh9/+H/hM63C7T2 yuSTmFNvelveaCa7XxrhdV0tPqO4t8HYw6G+PZN5HQ7r+hUaaY1/k870h outWt7a2+FSxCJC9Gi1jK/F5L3Wqg3697R1BthmtlxOwgJv+mMCCAttaA KzllvlOsDFyELdJ6jLhBpyqH+K7tiU/BsSZmUHigCQ7p8WkeJamOw3jto Q==; X-CSE-ConnectionGUID: KqadeojlSWO2qW4TmVqR5g== X-CSE-MsgGUID: Stc3Oa1+RXabCGxHPlr+jg== X-IronPort-AV: E=McAfee;i="6800,10657,11584"; a="62710896" X-IronPort-AV: E=Sophos;i="6.19,234,1754982000"; d="scan'208";a="62710896" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2025 06:14:02 -0700 X-CSE-ConnectionGUID: L7Wy79iRQ22E6MwZ53EzBw== X-CSE-MsgGUID: B4saKIrCTcq1Lu/FOO4KgA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,234,1754982000"; d="scan'208";a="182431750" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 16 Oct 2025 06:13:57 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1v9Nnm-0004q3-1L; Thu, 16 Oct 2025 13:13:54 +0000 Date: Thu, 16 Oct 2025 21:13:43 +0800 From: kernel test robot To: "Herve Codina (Schneider Electric)" , Wolfram Sang , Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Liam Girdwood , Mark Brown Cc: oe-kbuild-all@lists.linux.dev, linux-iio@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Pascal Eberhard , Miquel Raynal , Thomas Petazzoni Subject: Re: [PATCH 2/4] iio: adc: Add support for the Renesas RZ/N1 ADC Message-ID: <202510162035.gngVSgxu-lkp@intel.com> References: <20251015142816.1274605-3-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: devicetree@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: <20251015142816.1274605-3-herve.codina@bootlin.com> Hi Herve, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on geert-renesas-devel/next linus/master v6.18-rc1 next-20251015] [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/Herve-Codina-Schneider-Electric/dt-bindings-iio-adc-Add-the-Renesas-RZ-N1-ADC/20251015-223254 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20251015142816.1274605-3-herve.codina%40bootlin.com patch subject: [PATCH 2/4] iio: adc: Add support for the Renesas RZ/N1 ADC config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20251016/202510162035.gngVSgxu-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251016/202510162035.gngVSgxu-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/202510162035.gngVSgxu-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/iio/adc/rzn1-adc.c: In function 'rzn1_adc_vc_setup_conversion': drivers/iio/adc/rzn1-adc.c:53:49: error: implicit declaration of function 'FIELD_PREP' [-Wimplicit-function-declaration] 53 | #define RZN1_ADC_VC_ADC1_CHANNEL_SEL(_c) FIELD_PREP(RZN1_ADC_VC_ADC1_CHANNEL_SEL_MASK, _c) | ^~~~~~~~~~ drivers/iio/adc/rzn1-adc.c:243:49: note: in expansion of macro 'RZN1_ADC_VC_ADC1_CHANNEL_SEL' 243 | vc |= RZN1_ADC_VC_ADC1_ENABLE | RZN1_ADC_VC_ADC1_CHANNEL_SEL(adc1_ch); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/iio/adc/rzn1-adc.c: In function 'rzn1_adc_vc_wait_conversion': drivers/iio/adc/rzn1-adc.c:58:41: error: implicit declaration of function 'FIELD_GET' [-Wimplicit-function-declaration] 58 | #define RZN1_ADC_ADCX_GET_DATA(_reg) FIELD_GET(RZN1_ADC_ADCX_DATA_DATA_MASK, _reg) | ^~~~~~~~~ drivers/iio/adc/rzn1-adc.c:304:30: note: in expansion of macro 'RZN1_ADC_ADCX_GET_DATA' 304 | *adc1_data = RZN1_ADC_ADCX_GET_DATA(data_reg); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/iio/adc/rzn1-adc.c: At top level: >> drivers/iio/adc/rzn1-adc.c:592:12: warning: 'rzn1_adc_pm_runtime_resume' defined but not used [-Wunused-function] 592 | static int rzn1_adc_pm_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/iio/adc/rzn1-adc.c:582:12: warning: 'rzn1_adc_pm_runtime_suspend' defined but not used [-Wunused-function] 582 | static int rzn1_adc_pm_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/rzn1_adc_pm_runtime_resume +592 drivers/iio/adc/rzn1-adc.c 581 > 582 static int rzn1_adc_pm_runtime_suspend(struct device *dev) 583 { 584 struct iio_dev *indio_dev = dev_get_drvdata(dev); 585 struct rzn1_adc *rzn1_adc = iio_priv(indio_dev); 586 587 rzn1_adc_disable(rzn1_adc); 588 589 return 0; 590 } 591 > 592 static int rzn1_adc_pm_runtime_resume(struct device *dev) 593 { 594 struct iio_dev *indio_dev = dev_get_drvdata(dev); 595 struct rzn1_adc *rzn1_adc = iio_priv(indio_dev); 596 597 return rzn1_adc_enable(rzn1_adc); 598 } 599 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki