From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 9187B1D88A0; Fri, 13 Sep 2024 11:58:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726228742; cv=none; b=aTLet/EDjW5ED4gTiaLeUT3BIK29ypu3EVwW6xfyCj62RadETTy3md13aRfaP9fxX8LlMnidjsUP0yV7sjTKTe3ZT3dBsYDcW5ZxmpT2vlzRD6qK0YTyD4gYKfGnpOjvDHakyopIlZql5KaPueWUh7HhWy9RmFL5/HKXfzN+/lc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726228742; c=relaxed/simple; bh=AZHXRLJsSTYEt/qjTqze+Z2qsR1But2NuNPf/jl1ZSE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=r4nZfEJeOBkeO1EXb1NcyK/tY+gku43SV1FacP0Kt/L43nCTLKIgoLB7zlRBCn5A98PQwapdbL6raAlSDWIgsfLQjA1pEgQrybuwjYZWPtSl2Vg3V83ooiQvYCoPVhrtMin1cBlNeFD/vS3UWCoLQp48kNcAteHZI251dnSBAmQ= 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=O6O9F7NP; arc=none smtp.client-ip=192.198.163.9 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="O6O9F7NP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1726228739; x=1757764739; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=AZHXRLJsSTYEt/qjTqze+Z2qsR1But2NuNPf/jl1ZSE=; b=O6O9F7NPA+7S+3ATB4HpmWV0A4VIzXWwVo+gmCzGp2y5nBkwBzGfbyqG DMxcYpLyAUORhnqXMS11+7npMnif8rBpGZox+BpUeWHEavZlD/PlhCZHZ 4Co/o7jLU3wWTu+f9WxnVURTMJgvZGd4WPXjubLdUWMNQcsnk8dMwjsYR 1ummXs9Dg4uUrRovF/cfF+dyLvJ3QBexkbKE0TBqI0/1YpW2WX5iCIuSw 4A7ejSU3JfuwpMCwZhCnvWoJOFE4DTdFe3FLBu3DcN73W1aDh4i6GnEPk XRJw8TgtXPXtymIZKCnd9NQSdMucwS0ShwQsOMTn/eepCuBH/mFEd1eDR g==; X-CSE-ConnectionGUID: 8GsT5SAhRYyzWHFIXrhD7w== X-CSE-MsgGUID: sm6e1E2eQOqtt6Jh2J+Zwg== X-IronPort-AV: E=McAfee;i="6700,10204,11193"; a="35792061" X-IronPort-AV: E=Sophos;i="6.10,225,1719903600"; d="scan'208";a="35792061" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Sep 2024 04:58:59 -0700 X-CSE-ConnectionGUID: 8HlKHWXsR5K6uLQzqnwe+g== X-CSE-MsgGUID: +RAOk1pZTYq/Yzxlq5UnWw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,225,1719903600"; d="scan'208";a="72797822" Received: from lkp-server01.sh.intel.com (HELO 53e96f405c61) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 13 Sep 2024 04:58:55 -0700 Received: from kbuild by 53e96f405c61 with local (Exim 4.96) (envelope-from ) id 1sp4wu-0006UY-1n; Fri, 13 Sep 2024 11:58:52 +0000 Date: Fri, 13 Sep 2024 19:58:46 +0800 From: kernel test robot To: Ciprian Costea , Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon Cc: oe-kbuild-all@lists.linux.dev, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP S32 Linux Team , Ciprian Marian Costea , Bogdan Hamciuc , Bogdan-Gabriel Roman , Ghennadi Procopciuc Subject: Re: [PATCH 2/4] rtc: s32g: add NXP S32G2/S32G3 SoC support Message-ID: <202409131950.ozDVVv5X-lkp@intel.com> References: <20240911070028.127659-3-ciprianmarian.costea@oss.nxp.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: <20240911070028.127659-3-ciprianmarian.costea@oss.nxp.com> Hi Ciprian, kernel test robot noticed the following build warnings: [auto build test WARNING on abelloni/rtc-next] [also build test WARNING on robh/for-next arm64/for-next/core linus/master v6.11-rc7 next-20240912] [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/Ciprian-Costea/dt-bindings-rtc-add-schema-for-NXP-S32G2-S32G3-SoCs/20240911-150205 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next patch link: https://lore.kernel.org/r/20240911070028.127659-3-ciprianmarian.costea%40oss.nxp.com patch subject: [PATCH 2/4] rtc: s32g: add NXP S32G2/S32G3 SoC support config: hexagon-randconfig-r112-20240913 (https://download.01.org/0day-ci/archive/20240913/202409131950.ozDVVv5X-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project bf684034844c660b778f0eba103582f582b710c9) reproduce: (https://download.01.org/0day-ci/archive/20240913/202409131950.ozDVVv5X-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/202409131950.ozDVVv5X-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/rtc/rtc-s32g.c:7: In file included from include/linux/of_irq.h:7: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from drivers/rtc/rtc-s32g.c:7: In file included from include/linux/of_irq.h:7: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from drivers/rtc/rtc-s32g.c:7: In file included from include/linux/of_irq.h:7: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ >> drivers/rtc/rtc-s32g.c:668:34: warning: unused variable 'rtc_dt_ids' [-Wunused-const-variable] 668 | static const struct of_device_id rtc_dt_ids[] = { | ^~~~~~~~~~ 7 warnings generated. vim +/rtc_dt_ids +668 drivers/rtc/rtc-s32g.c 667 > 668 static const struct of_device_id rtc_dt_ids[] = { 669 {.compatible = "nxp,s32g-rtc" }, 670 { /* sentinel */ }, 671 }; 672 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki