Re: [PATCH v3 2/6] ASoC: sophgo: add CV1800B I2S/TDM controller driver

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "low confidence static check warning: sound/soc/sophgo/cv1800b-tdm.c:714:1: sparse: sparse: bad integer constant expression"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20260119-cv1800b-i2s-driver-v3-2-04006f4111d7@gmail.com>
References: <20260119-cv1800b-i2s-driver-v3-2-04006f4111d7@gmail.com>
TO: "Anton D. Stavinskii" <stavinsky@gmail.com>
TO: Liam Girdwood <lgirdwood@gmail.com>
TO: Mark Brown <broonie@kernel.org>
TO: Rob Herring <robh@kernel.org>
TO: Krzysztof Kozlowski <krzk@kernel.org>
TO: Conor Dooley <conor+dt@kernel.org>
TO: Chen Wang <unicorn_wang@outlook.com>
TO: Inochi Amaoto <inochiama@gmail.com>
TO: Jaroslav Kysela <perex@perex.cz>
TO: Takashi Iwai <tiwai@suse.com>
TO: Paul Walmsley <pjw@kernel.org>
TO: Palmer Dabbelt <palmer@dabbelt.com>
TO: Albert Ou <aou@eecs.berkeley.edu>
TO: Alexandre Ghiti <alex@ghiti.fr>
CC: linux-sound@vger.kernel.org
CC: devicetree@vger.kernel.org
CC: sophgo@lists.linux.dev
CC: linux-kernel@vger.kernel.org
CC: linux-riscv@lists.infradead.org
CC: "Anton D. Stavinskii" <stavinsky@gmail.com>

Hi Anton,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 7a52965b6976c936f413eebeee3f78c6faf09012]

url:    https://github.com/intel-lab-lkp/linux/commits/Anton-D-Stavinskii/ASoC-dt-bindings-sophgo-cv1800b-add-I2S-TDM-controller/20260120-010026
base:   7a52965b6976c936f413eebeee3f78c6faf09012
patch link:    https://lore.kernel.org/r/20260119-cv1800b-i2s-driver-v3-2-04006f4111d7%40gmail.com
patch subject: [PATCH v3 2/6] ASoC: sophgo: add CV1800B I2S/TDM controller driver
:::::: branch date: 21 hours ago
:::::: commit date: 21 hours ago
config: riscv-randconfig-r123-20260120 (https://download.01.org/0day-ci/archive/20260120/202601202159.aa0GmtdR-lkp@intel.com/config)
compiler: riscv32-linux-gcc (GCC) 12.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260120/202601202159.aa0GmtdR-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/r/202601202159.aa0GmtdR-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   WARNING: invalid argument to '-march': '_zacas_zabha'
>> sound/soc/sophgo/cv1800b-tdm.c:714:1: sparse: sparse: bad integer constant expression
   sound/soc/sophgo/cv1800b-tdm.c:714:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte"
   sound/soc/sophgo/cv1800b-tdm.c:715:1: sparse: sparse: bad integer constant expression
   sound/soc/sophgo/cv1800b-tdm.c:715:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte"
   sound/soc/sophgo/cv1800b-tdm.c:716:1: sparse: sparse: bad integer constant expression
   sound/soc/sophgo/cv1800b-tdm.c:716:1: sparse: sparse: static assertion failed: "MODULE_INFO(file, ...) contains embedded NUL byte"
   sound/soc/sophgo/cv1800b-tdm.c:716:1: sparse: sparse: bad integer constant expression
   sound/soc/sophgo/cv1800b-tdm.c:716:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte"

vim +714 sound/soc/sophgo/cv1800b-tdm.c

e6e8fec61f92f0 Anton D. Stavinskii 2026-01-19  713  
e6e8fec61f92f0 Anton D. Stavinskii 2026-01-19 @714  MODULE_DESCRIPTION("Sophgo cv1800b I2S/TDM driver");

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