linux-kernel - Re: [PATCH v2] hwmon: Add thermal sensor driver for Surface Aggregator Module

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Message-ID: <202408070251.EcevLWaJ-lkp@intel.com>
Date: Wed, 7 Aug 2024 03:41:50 +0800
From: kernel test robot <lkp@...el.com>
To: Maximilian Luz <luzmaximilian@...il.com>,
	Guenter Roeck <linux@...ck-us.net>
Cc: oe-kbuild-all@...ts.linux.dev, Maximilian Luz <luzmaximilian@...il.com>,
	Jean Delvare <jdelvare@...e.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Ivor Wanders <ivor@...nders.net>, linux-kernel@...r.kernel.org,
	linux-hwmon@...r.kernel.org
Subject: Re: [PATCH v2] hwmon: Add thermal sensor driver for Surface
 Aggregator Module

Hi Maximilian,

kernel test robot noticed the following build errors:

[auto build test ERROR on groeck-staging/hwmon-next]
[also build test ERROR on linus/master v6.11-rc2 next-20240806]
[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/Maximilian-Luz/hwmon-Add-thermal-sensor-driver-for-Surface-Aggregator-Module/20240805-071237
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20240804230832.247852-1-luzmaximilian%40gmail.com
patch subject: [PATCH v2] hwmon: Add thermal sensor driver for Surface Aggregator Module
config: x86_64-randconfig-103-20240806 (https://download.01.org/0day-ci/archive/20240807/202408070251.EcevLWaJ-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240807/202408070251.EcevLWaJ-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408070251.EcevLWaJ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __ssam_device_driver_register
   >>> referenced by surface_temp.c:231 (drivers/hwmon/surface_temp.c:231)
   >>>               drivers/hwmon/surface_temp.o:(ssam_temp_init) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: ssam_device_driver_unregister
   >>> referenced by surface_temp.c:231 (drivers/hwmon/surface_temp.c:231)
   >>>               drivers/hwmon/surface_temp.o:(ssam_temp_exit) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki