linux-kernel - Re: [PATCH v8 08/11] serial: sh-sci: Add support for RZ/T2H SCI

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Message-ID: <202505020836.WBkjrl7J-lkp@intel.com>
Date: Fri, 2 May 2025 09:15:12 +0800
From: kernel test robot <lkp@...el.com>
To: Thierry Bultel <thierry.bultel.yh@...renesas.com>,
	thierry.bultel@...atsea.fr
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-renesas-soc@...r.kernel.org, geert@...ux-m68k.org,
	paul.barker.ct@...renesas.com,
	Thierry Bultel <thierry.bultel.yh@...renesas.com>,
	Wolfram Sang <wsa-dev@...g-engineering.com>,
	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH v8 08/11] serial: sh-sci: Add support for RZ/T2H SCI

Hi Thierry,

kernel test robot noticed the following build errors:

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next]
[cannot apply to geert-renesas-drivers/renesas-clk tty/tty-linus geert-renesas-devel/next linus/master v6.15-rc4 next-20250501]
[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/Thierry-Bultel/dt-bindings-soc-Add-Renesas-RZ-T2H-R9A09G077-SoC/20250429-172052
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20250429081956.3804621-9-thierry.bultel.yh%40bp.renesas.com
patch subject: [PATCH v8 08/11] serial: sh-sci: Add support for RZ/T2H SCI
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20250502/202505020836.WBkjrl7J-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250502/202505020836.WBkjrl7J-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/202505020836.WBkjrl7J-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

ERROR: modpost: missing MODULE_LICENSE() in drivers/tty/serial/rsci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/tty/serial/rsci.o
>> ERROR: modpost: "sci_port_enable" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_port_disable" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_release_port" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_shutdown" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_startup" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_verify_port" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_request_port" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_config_port" [drivers/tty/serial/rsci.ko] undefined!
>> ERROR: modpost: "sci_pm" [drivers/tty/serial/rsci.ko] undefined!

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