From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 36C411991B3 for ; Fri, 14 Jun 2024 13:14:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718370846; cv=none; b=rNgIwDSqc38sltSZQpJ/Qr3lzRLPI/UhRsZpjgvgDREG70MuwzdkHkV6vCW1M0KANn2h5NJffWoNXm7HKUGMg0wlpZrrMdcBLdH9Wjt0V5h+IMXSo2pWJuzq1OTLP4/yzjNpFh6voCujmvoHJ4rggsw26Eas1KyvgEigoSA1hAU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718370846; c=relaxed/simple; bh=fSdIbC+4VpRuOgQJ46CVyd1h7mCNgq0FO1jNl+71OBw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=c+rA32b8I1z9VnzSLWT2SO6l+zHs4B2/WkAssR/BC+P4t8PAtYRdbD93PUPHey8SRH/h301DP2tAlciyzsTVyfJPdxN7bLZiaz3Jb+mjG+QQVw767DldXWhHarZ3Sa/KQMTmI0R+QF6jzzU6nV3x0HDgP6DF0au34lUPxyjNTLo= 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=FeEBo/83; arc=none smtp.client-ip=192.198.163.12 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="FeEBo/83" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718370845; x=1749906845; h=date:from:to:cc:subject:message-id:mime-version; bh=fSdIbC+4VpRuOgQJ46CVyd1h7mCNgq0FO1jNl+71OBw=; b=FeEBo/83icHIQsrnRJ5DI2CJuNly5JyiEXMRhLVrtlvL0LLCfMCLkSRc 31ifpFEal1HFX3dtIgbrM4Lwzf/+UM5IUI+W+RpIL7fRSCpQfUMjQxVFR LkTJrUQ5P5K70ICPixeP4f/BlNOf3eXxRfmrjp7j3NAzj+2DfxYNNgsmb aZInvM5JJnax5wVl+4gCasq/6nbNYaMCMPqwTX0KD9o3nSIjg02ss9hqo LpQHggUv5u6GoTdG20gZRmaNoTMLg12DT0Fu99tSDLV1ZRM1v90iI4BF/ HzoZAXYVM29yXWubkuENFULqCsCTlD8CaBBAhSQmoC/enJjZPrVw2VuDA Q==; X-CSE-ConnectionGUID: 481OXBoVRyyooNhI9icGRg== X-CSE-MsgGUID: ED0OQAg6RRWq2H+jQS4P+w== X-IronPort-AV: E=McAfee;i="6700,10204,11103"; a="19105354" X-IronPort-AV: E=Sophos;i="6.08,237,1712646000"; d="scan'208";a="19105354" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jun 2024 06:14:03 -0700 X-CSE-ConnectionGUID: LgAFLI2YQuqWj7TCGsk8UQ== X-CSE-MsgGUID: j/Sdecs3SOSxnYqKbdvo4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,237,1712646000"; d="scan'208";a="40631902" Received: from lkp-server01.sh.intel.com (HELO 9e3ee4e9e062) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 14 Jun 2024 06:14:02 -0700 Received: from kbuild by 9e3ee4e9e062 with local (Exim 4.96) (envelope-from ) id 1sI6kh-0001L7-34; Fri, 14 Jun 2024 13:13:59 +0000 Date: Fri, 14 Jun 2024 21:13:24 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: Re: [PATCH v4 2/2] iio:proximity:hx9023s: Add TYHX HX9023S sensor driver Message-ID: <202406142001.swm6CU40-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: References: TO: Yasin Lee TO: jic23@kernel.org CC: andy.shevchenko@gmail.com CC: lars@metafoo.de CC: linux-iio@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: nuno.a@analog.com CC: swboyd@chromium.org CC: u.kleine-koenig@pengutronix.de CC: yasin.lee.x@gmail.com CC: yasin.lee.x@outlook.com Hi Yasin, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on robh/for-next linus/master v6.10-rc3 next-20240613] [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/Yasin-Lee/iio-proximity-hx9023s-Add-TYHX-HX9023S-sensor-driver/20240607-194446 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/SN7PR12MB81017291E79E6B61A8DEC9A5A4FB2%40SN7PR12MB8101.namprd12.prod.outlook.com patch subject: [PATCH v4 2/2] iio:proximity:hx9023s: Add TYHX HX9023S sensor driver :::::: branch date: 7 days ago :::::: commit date: 7 days ago config: um-randconfig-r071-20240614 (https://download.01.org/0day-ci/archive/20240614/202406142001.swm6CU40-lkp@intel.com/config) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202406142001.swm6CU40-lkp@intel.com/ New smatch warnings: drivers/iio/proximity/hx9023s.c:666 hx9023s_property_get() error: uninitialized symbol 'i'. drivers/iio/proximity/hx9023s.c:976 hx9023s_trigger_handler() error: uninitialized symbol 'i'. drivers/iio/proximity/hx9023s.c:996 hx9023s_buffer_preenable() error: uninitialized symbol 'channels'. Old smatch warnings: drivers/iio/proximity/hx9023s.c:667 hx9023s_property_get() error: uninitialized symbol 'i'. vim +/i +666 drivers/iio/proximity/hx9023s.c 6133aa711518da Yasin Lee 2024-06-07 649 6133aa711518da Yasin Lee 2024-06-07 650 static int hx9023s_property_get(struct hx9023s_data *data) 6133aa711518da Yasin Lee 2024-06-07 651 { 6133aa711518da Yasin Lee 2024-06-07 652 int ret, i; 6133aa711518da Yasin Lee 2024-06-07 653 u32 temp; 6133aa711518da Yasin Lee 2024-06-07 654 struct fwnode_handle *child; 6133aa711518da Yasin Lee 2024-06-07 655 struct device *dev = regmap_get_device(data->regmap); 6133aa711518da Yasin Lee 2024-06-07 656 6133aa711518da Yasin Lee 2024-06-07 657 ret = device_property_read_u32(dev, "channel-in-use", &temp); 6133aa711518da Yasin Lee 2024-06-07 658 if (ret) 6133aa711518da Yasin Lee 2024-06-07 659 return dev_err_probe(dev, ret, "Failed to read channel-in-use property\n"); 6133aa711518da Yasin Lee 2024-06-07 660 data->chan_in_use = temp; 6133aa711518da Yasin Lee 2024-06-07 661 6133aa711518da Yasin Lee 2024-06-07 662 device_for_each_child_node(dev, child) { 6133aa711518da Yasin Lee 2024-06-07 663 ret = fwnode_property_read_u32(child, "channel-positive", &temp); 6133aa711518da Yasin Lee 2024-06-07 664 if (ret) 6133aa711518da Yasin Lee 2024-06-07 665 return dev_err_probe(dev, ret, 6133aa711518da Yasin Lee 2024-06-07 @666 "Failed to read channel-positive for channel %d\n", i); 6133aa711518da Yasin Lee 2024-06-07 667 data->ch_data[i].channel_positive = temp; 6133aa711518da Yasin Lee 2024-06-07 668 6133aa711518da Yasin Lee 2024-06-07 669 ret = fwnode_property_read_u32(child, "channel-negative", &temp); 6133aa711518da Yasin Lee 2024-06-07 670 if (ret) 6133aa711518da Yasin Lee 2024-06-07 671 return dev_err_probe(dev, ret, 6133aa711518da Yasin Lee 2024-06-07 672 "Failed to read channel-negative for channel %d\n", i); 6133aa711518da Yasin Lee 2024-06-07 673 data->ch_data[i].channel_negative = temp; 6133aa711518da Yasin Lee 2024-06-07 674 6133aa711518da Yasin Lee 2024-06-07 675 i++; 6133aa711518da Yasin Lee 2024-06-07 676 } 6133aa711518da Yasin Lee 2024-06-07 677 6133aa711518da Yasin Lee 2024-06-07 678 return 0; 6133aa711518da Yasin Lee 2024-06-07 679 } 6133aa711518da Yasin Lee 2024-06-07 680 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki