linux-kernel - drivers/platform/cznic/turris-omnia-mcu-trng.c:(.text.omnia_mcu_register_trng+0x1a4): undefined reference to `devm_hwrng

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Message-ID: <202408160251.1obs1D1q-lkp@intel.com>
Date: Fri, 16 Aug 2024 02:28:56 +0800
From: kernel test robot <lkp@...el.com>
To: Marek Behún <kabel@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>
Subject: drivers/platform/cznic/turris-omnia-mcu-trng.c:(.text.omnia_mcu_register_trng+0x1a4):
 undefined reference to `devm_hwrng_register'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1fb918967b56df3262ee984175816f0acb310501
commit: c7da0d4e33ce262dbed7b9ae4cf013aad0f541f6 platform: cznic: turris-omnia-mcu: Make TRNG code optional
date:   8 days ago
config: mips-randconfig-r064-20240815 (https://download.01.org/0day-ci/archive/20240816/202408160251.1obs1D1q-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240816/202408160251.1obs1D1q-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/202408160251.1obs1D1q-lkp@intel.com/

All errors (new ones prefixed by >>):

   mips-linux-ld: drivers/platform/cznic/turris-omnia-mcu-trng.o: in function `omnia_mcu_register_trng':
>> drivers/platform/cznic/turris-omnia-mcu-trng.c:(.text.omnia_mcu_register_trng+0x1a4): undefined reference to `devm_hwrng_register'

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