Re: [PATCH next v2 2/4] serial: 8250: Split out IER from rs485_stop_tx()

kernel test robot
2024-09-14T10:19:00Z

Hi John,

kernel test robot noticed the following build errors:

[auto build test ERROR on b794563ea12fb46d9499da9e30c33d9607e33697]

url: https://github.com/intel-lab-lkp/linux/commits/John-Ogness/serial-8250-Split-out-IER-from-rs485_start_tx/20240913-220810
base: b794563ea12fb46d9499da9e30c33d9607e33697
patch link: https://lore.kernel.org/r/20240913140538.221708-3-john.ogness%40linutronix.de
patch subject: [PATCH next v2 2/4] serial: 8250: Split out IER from rs485_stop_tx()
config: parisc-randconfig-r064-20240914 (https://download.01.org/0day-ci/archive/20240914/202409141849.iyZNNZgc-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240914/202409141849.iyZNNZgc-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409141849.iyZNNZgc-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o
>> ERROR: modpost: "serial8250_rs485_stop_tx" [drivers/tty/serial/8250/8250_omap.ko] undefined!

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0-DAY CI Kernel Test Service