From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 8BB802882B4 for ; Sat, 7 Feb 2026 21:51:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770501120; cv=none; b=ZXZExb+jPi3S3N6JOVUNKzSw4IoFEWmjd8rvF+AlGcPvs8WxQ2ZqM0Cl+WlseXk+K0dixjDTnN8VYf5LoPo4G3sR3zAT11LtbBFDCSfsJexfJo0wgZxAfb/JfWd65ICWeJm9k/RxD7LiWkhccEa12EHxbv4bLPEMjrJ6Y3kE2Dw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770501120; c=relaxed/simple; bh=yTGlY/ZdmF2Ly0lC8yssgkbakaIltFQzwfiNqCozTzk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=BO0otlsp76dZGrOspmgfAiJknKFKssuzz+CXUONixYCeiFHa5K04V+fHD/qlybDuqMyrFWfzsizh+VEk/GnwhlN+8QChF22XqVLz9B3xrx0/wpL6CykcySQly81g+SIGGEVAi8AG36IWFkQU/GdURiDVqzekLdJGeaITCbHGjnc= 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=Zl0YvC0D; arc=none smtp.client-ip=192.198.163.11 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="Zl0YvC0D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770501119; x=1802037119; h=date:from:to:cc:subject:message-id:mime-version: content-transfer-encoding; bh=yTGlY/ZdmF2Ly0lC8yssgkbakaIltFQzwfiNqCozTzk=; b=Zl0YvC0D1aIl/FU8xEGyn/hmHbgTPjPTMs1YCHyDl6rA5258uXbrZqoa pTsqrftn5OnrlalGpLa+LaqNVWv9kYmhyrwCUVI/0SzZ28HApxrnjgiMq tdC2yG1H0Sl+DJHHtg7CY2w2T/MweffxcbAFWhqh9WEKFBDCk/W5si9s1 Q8LVDOKnvA2TNRF9+XLYmdxZYWtDzGqQZ/Pkqu0ZGonvGn4VA9rYJdsQI RsHnzt2C0N/tmx3D/nwPvzRXjLf8Jat8GKr8vuOiorbeIor4EcFJ6ji91 7l93hQI3fK/vCqWhw8cCg2gSgCs8lCYq2ZK2BRERJD8EqHZsGSo1BWouz Q==; X-CSE-ConnectionGUID: goihEC0gR1i0RzMGHd/tXQ== X-CSE-MsgGUID: zoJPGhz1R76LR0TYshlrGQ== X-IronPort-AV: E=McAfee;i="6800,10657,11694"; a="82305605" X-IronPort-AV: E=Sophos;i="6.21,279,1763452800"; d="scan'208";a="82305605" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Feb 2026 13:51:59 -0800 X-CSE-ConnectionGUID: 7etZtbzuQrShq9dLdT6MIA== X-CSE-MsgGUID: DdGtqPPcS/KOX3ZiERTzMw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,279,1763452800"; d="scan'208";a="216173321" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 07 Feb 2026 13:51:58 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1voqDb-00000000lu8-0QOA; Sat, 07 Feb 2026 21:51:55 +0000 Date: Sun, 8 Feb 2026 05:51:53 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: Re: [PATCH] tof: Add VL53L4CX TOF drivers Message-ID: <202602080543.P8e8Azxx-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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: References: TO: 434779359@qq.com TO: Jonathan Cameron CC: David Lechner CC: "Nuno Sá" CC: Andy Shevchenko CC: Liam Girdwood CC: Mark Brown CC: Linus Walleij CC: Bartosz Golaszewski CC: liufulin CC: Waqar Hameed CC: linux-kernel@vger.kernel.org CC: linux-iio@vger.kernel.org CC: linux-gpio@vger.kernel.org Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on linus/master v6.19-rc8 next-20260205] [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/434779359-qq-com/tof-Add-VL53L4CX-TOF-drivers/20260207-174646 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/tencent_326708D02875274DF25B10B91402B3828606%40qq.com patch subject: [PATCH] tof: Add VL53L4CX TOF drivers :::::: branch date: 12 hours ago :::::: commit date: 12 hours ago config: riscv-randconfig-r073-20260208 (https://download.01.org/0day-ci/archive/20260208/202602080543.P8e8Azxx-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 8.5.0 smatch version: v0.5.0-8994-gd50c5a4c 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/202602080543.P8e8Azxx-lkp@intel.com/ smatch warnings: drivers/iio/proximity/vl53l4cx-i2c.c:6262 VL53LX_i2c_decode_int16_t() warn: '65535' 65535 can't fit into 32767 'value' drivers/iio/proximity/vl53l4cx-i2c.c:15617 VL53LX_get_device_results() warn: if statement not indented drivers/iio/proximity/vl53l4cx-i2c.c:16134 ctrl_mz_data_blocking_common() warn: maybe return -EFAULT instead of the bytes remaining? drivers/iio/proximity/vl53l4cx-i2c.c:16230 ctrl_calibration_data() warn: maybe return -EFAULT instead of the bytes remaining? drivers/iio/proximity/vl53l4cx-i2c.c:16907 VL53LX_run_hist_xtalk_extraction() warn: for statement not indented vim +6262 drivers/iio/proximity/vl53l4cx-i2c.c 3d80252b8a6bb2 liufulin 2026-02-07 6256 3d80252b8a6bb2 liufulin 2026-02-07 6257 int16_t VL53LX_i2c_decode_int16_t(uint16_t count, uint8_t *pbuffer) 3d80252b8a6bb2 liufulin 2026-02-07 6258 { 3d80252b8a6bb2 liufulin 2026-02-07 6259 int16_t value = 0x00; 3d80252b8a6bb2 liufulin 2026-02-07 6260 3d80252b8a6bb2 liufulin 2026-02-07 6261 if (*pbuffer >= 0x80) 3d80252b8a6bb2 liufulin 2026-02-07 @6262 value = 0xFFFF; 3d80252b8a6bb2 liufulin 2026-02-07 6263 3d80252b8a6bb2 liufulin 2026-02-07 6264 while (count-- > 0) 3d80252b8a6bb2 liufulin 2026-02-07 6265 value = (value << 8) | (int16_t)*pbuffer++; 3d80252b8a6bb2 liufulin 2026-02-07 6266 3d80252b8a6bb2 liufulin 2026-02-07 6267 return value; 3d80252b8a6bb2 liufulin 2026-02-07 6268 } 3d80252b8a6bb2 liufulin 2026-02-07 6269 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki