From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 BC15F1CFBD; Sat, 11 May 2024 19:19:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715455168; cv=none; b=PnNHQWwfVgbOLt003UJMlZZtZwmE33e/82eMGTTIop4Sgm7jHgc9aJk87ksIheuYEH92Haa6kAONXjeRWGVqyPBLRmOrOHFWeDl5EysDtsliqbQ2KulkqfTCYglwgK8y17RB1f5E2Oa/c6Wy+S3jlYvh5TBaehjLQh1tu1vkYNk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715455168; c=relaxed/simple; bh=ug8kG7vm46i4uryUsM1PUPUN/0WR3V4JrvDQBeosXkw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PJ1Q0vj+vk51XbiL68WDewkm3JW7QYZuyNrOJUqAZI246XXgWhrwY9bSFa5f/f0KGnxx2UjzAaynxTGg/GEZ5a6oFY5R3weuTvDwGLsGgl1d20tQ4A0gMksuzRzBjkLQQdejRbRVW2XdnZ58sr/lEpRoRbZ+DNldVnO1707ATRA= 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=RYRzmvOh; arc=none smtp.client-ip=198.175.65.19 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="RYRzmvOh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715455167; x=1746991167; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ug8kG7vm46i4uryUsM1PUPUN/0WR3V4JrvDQBeosXkw=; b=RYRzmvOhqnbidp/lhUrY2bdwnH7UMuUylON/BJPatSVa1PP4L1X8iA87 +jAN+i5Nl3oU0RraSSSs3Q+NoPo1X/a/vp7TsLHz+MJ5rvBP3FIrjVhdA hZLTIYzfcLwZa1mdCFVNM6x/L0558CuAhSdsUd5rs8wV7+KXMw0E23aaK T/ojnApYAictns+C1u3MHhWudsfsQ1G8u/g8d72jkTHjBIjJyLE7/6V+o eVcPJyAPVc1jggjyz4T4ppkxRMizn7mlTfnYHO8s660C3F+mwK0K1RI6H 90wcIz/8W4HRN6359i5gkgKDyJyEM9f1eC+95EYozl5vJ7hkYWW55xAL4 g==; X-CSE-ConnectionGUID: VQp1RFG/T/6BD9DbNocRtg== X-CSE-MsgGUID: MUp2EBmHT3aJKGERHzm9Mg== X-IronPort-AV: E=McAfee;i="6600,9927,11070"; a="11285592" X-IronPort-AV: E=Sophos;i="6.08,154,1712646000"; d="scan'208";a="11285592" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 May 2024 12:19:25 -0700 X-CSE-ConnectionGUID: iCiQMfLtR+S1n6XUo40/3Q== X-CSE-MsgGUID: Jj/IhAh9TFehPQYEUZXzGA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,154,1712646000"; d="scan'208";a="30342418" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 11 May 2024 12:19:22 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s5sFa-0007l1-1I; Sat, 11 May 2024 19:19:18 +0000 Date: Sun, 12 May 2024 03:18:39 +0800 From: kernel test robot To: Yasin Lee , jic23@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, lars@metafoo.de, swboyd@chromium.org, nuno.a@analog.com, andy.shevchenko@gmail.com, u.kleine-koenig@pengutronix.de, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, yasin.lee.x@gmail.com, yasin.lee.x@outlook.com Subject: Re: [PATCH] iio:proximity:hx9031as: Add TYHX HX9031AS/HX9023S sensor driver Message-ID: <202405120331.GAhwezaB-lkp@intel.com> References: Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Yasin, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on linus/master v6.9-rc7 next-20240510] [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-hx9031as-Add-TYHX-HX9031AS-HX9023S-sensor-driver/20240510-173839 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/SN7PR12MB8101EDFA7F91A59761095A28A4E72%40SN7PR12MB8101.namprd12.prod.outlook.com patch subject: [PATCH] iio:proximity:hx9031as: Add TYHX HX9031AS/HX9023S sensor driver config: hexagon-allyesconfig (https://download.01.org/0day-ci/archive/20240512/202405120331.GAhwezaB-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project b910bebc300dafb30569cecc3017b446ea8eafa0) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240512/202405120331.GAhwezaB-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/202405120331.GAhwezaB-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/iio/proximity/hx9031as.c:12: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | 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/iio/proximity/hx9031as.c:12: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | 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/iio/proximity/hx9031as.c:12: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:26: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:328: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ In file included from drivers/iio/proximity/hx9031as.c:12: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:21: In file included from include/linux/mm.h:2208: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/iio/proximity/hx9031as.c:1478:16: warning: stack frame size (1072) exceeds limit (1024) in 'hx9031as_dump_show' [-Wframe-larger-than] 1478 | static ssize_t hx9031as_dump_show(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) | ^ 8 warnings generated. vim +/hx9031as_dump_show +1478 drivers/iio/proximity/hx9031as.c 1477 > 1478 static ssize_t hx9031as_dump_show(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) 1479 { 1480 int ret = -1; 1481 uint8_t rx_buf[1] = {0}; 1482 char buf[BUF_SIZE * 2] = {0}; 1483 char *p = buf; 1484 int ii = 0; 1485 1486 for (ii = 0; ii < ARRAY_SIZE(hx9031as_reg_init_list); ii++) { 1487 ret = hx9031as_read(hx9031as_reg_init_list[ii].addr, rx_buf, 1); 1488 if (ret != 0) 1489 PRINT_ERR("hx9031as_read failed\n"); 1490 PRINT_INF("0x%02X=0x%02X\n", hx9031as_reg_init_list[ii].addr, rx_buf[0]); 1491 p += snprintf(p, PAGE_SIZE, "0x%02X=0x%02X\n", hx9031as_reg_init_list[ii].addr, rx_buf[0]); 1492 } 1493 1494 p += snprintf(p, PAGE_SIZE, "driver version:%s\n", HX9031AS_DRIVER_VER); 1495 1496 return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); 1497 } 1498 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki