From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ESm/FWjn" Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8B0CCE; Mon, 27 Nov 2023 02:21:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701080513; x=1732616513; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7ys8XwLQh3l2KF6BGHrQz531VXoPnwLZjyOw4eVo+Sg=; b=ESm/FWjnF6tlzhGZrBKAcFjUKDpr/ECj5BLdjIz3ljti1WJfVxs5Xwyb reUe+y03oVDBp7FBNQR3Lf0V5ow9ySHqNj5poiMbNifhX3YzyuQpGNgGr FLCdsJRZpkqcfYiwe+duSp737CJXeu2WtK67IeBM6fZFCGP97gxucCfE9 EXaVgTUkZVGGb/cQmy9brGtgFWy9kvjMkf6CptRDrIvDaxRKbts1qj7o0 MtYH6Dx2mlnxXfi1BHQVA9TuMHIOGB+S6Cm8PbTe/2v4m2bPUC/hQdJ6z g9nElOKG6bEz/bnLZnKQKFSu0NowQjJCecEAivnZngEVacKymFptMzBvR g==; X-IronPort-AV: E=McAfee;i="6600,9927,10906"; a="372835270" X-IronPort-AV: E=Sophos;i="6.04,230,1695711600"; d="scan'208";a="372835270" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2023 02:21:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10906"; a="912058091" X-IronPort-AV: E=Sophos;i="6.04,230,1695711600"; d="scan'208";a="912058091" Received: from lkp-server01.sh.intel.com (HELO d584ee6ebdcc) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 27 Nov 2023 02:21:50 -0800 Received: from kbuild by d584ee6ebdcc with local (Exim 4.96) (envelope-from ) id 1r7YkN-00069M-2v; Mon, 27 Nov 2023 10:21:47 +0000 Date: Mon, 27 Nov 2023 18:20:22 +0800 From: kernel test robot To: Nuno Sa via B4 Relay , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Jean Delvare , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Bartosz Golaszewski , Linus Walleij , Andy Shevchenko Subject: Re: [PATCH v2 2/2] hwmon: ltc4282: add support for the LTC4282 chip Message-ID: <202311271611.huVhrU16-lkp@intel.com> References: <20231124-ltc4282-support-v2-2-952bf926f83c@analog.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: <20231124-ltc4282-support-v2-2-952bf926f83c@analog.com> Hi Nuno, kernel test robot noticed the following build warnings: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on linus/master v6.7-rc3 next-20231127] [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/Nuno-Sa-via-B4-Relay/hwmon-ltc4282-add-support-for-the-LTC4282-chip/20231124-231842 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20231124-ltc4282-support-v2-2-952bf926f83c%40analog.com patch subject: [PATCH v2 2/2] hwmon: ltc4282: add support for the LTC4282 chip config: nios2-randconfig-r111-20231127 (https://download.01.org/0day-ci/archive/20231127/202311271611.huVhrU16-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231127/202311271611.huVhrU16-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/202311271611.huVhrU16-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/hwmon/ltc4282.c:347:6: sparse: sparse: symbol 'ltc4282_round_rate' was not declared. Should it be static? >> drivers/hwmon/ltc4282.c:356:15: sparse: sparse: symbol 'ltc4282_recalc_rate' was not declared. Should it be static? >> drivers/hwmon/ltc4282.c:967:34: sparse: sparse: dubious: x & !y drivers/hwmon/ltc4282.c:1057:34: sparse: sparse: dubious: x & !y drivers/hwmon/ltc4282.c: note: in included file (through include/uapi/linux/swab.h, include/linux/swab.h, include/uapi/linux/byteorder/little_endian.h, ...): arch/nios2/include/uapi/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:31:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:31:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/uapi/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini vim +/ltc4282_round_rate +347 drivers/hwmon/ltc4282.c 346 > 347 long ltc4282_round_rate(struct clk_hw *hw, unsigned long rate, 348 unsigned long *parent_rate) 349 { 350 int idx = find_closest(rate, ltc4282_out_rates, 351 ARRAY_SIZE(ltc4282_out_rates)); 352 353 return ltc4282_out_rates[idx]; 354 } 355 > 356 unsigned long ltc4282_recalc_rate(struct clk_hw *hw, unsigned long parent) 357 { 358 struct ltc4282_state *st = container_of(hw, struct ltc4282_state, 359 clk_hw); 360 u32 clkdiv; 361 int ret; 362 363 ret = regmap_read(st->map, LTC4282_CLK_DIV, &clkdiv); 364 if (ret) 365 return 0; 366 367 clkdiv = FIELD_GET(LTC4282_CLKOUT_MASK, clkdiv); 368 if (!clkdiv) 369 return 0; 370 if (clkdiv == LTC4282_CLKOUT_INT) 371 return LTC4282_CLKOUT_SYSTEM; 372 373 return LTC4282_CLKOUT_CNV; 374 } 375 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki