Re: [PATCH v2 5/5] ASoC: codecs: Add WCD939x Codec driver

[kernel test robot]

Hi Neil,

kernel test robot noticed the following build warnings:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on linus/master v6.7-rc4 next-20231205]
[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/Neil-Armstrong/ASoC-dt-bindings-document-WCD939x-Audio-Codec/20231202-000916
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20231201-topic-sm8650-upstream-wcd939x-codec-v2-5-94ed814b25aa%40linaro.org
patch subject: [PATCH v2 5/5] ASoC: codecs: Add WCD939x Codec driver
config: arc-randconfig-r123-20231203 (https://download.01.org/0day-ci/archive/20231206/202312060107.dTzr6BK9-lkp@xxxxxxxxx/config)
compiler: arceb-elf-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231206/202312060107.dTzr6BK9-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312060107.dTzr6BK9-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> sound/soc/codecs/wcd939x.c:1563:12: sparse: sparse: symbol 'tx_master_ch_text' was not declared. Should it be static?
>> sound/soc/codecs/wcd939x.c:1570:23: sparse: sparse: symbol 'tx_master_ch_enum' was not declared. Should it be static?

vim +/tx_master_ch_text +1563 sound/soc/codecs/wcd939x.c

  1562	
> 1563	const char * const tx_master_ch_text[] = {
  1564		"ZERO", "SWRM_PCM_OUT", "SWRM_TX1_CH1", "SWRM_TX1_CH2", "SWRM_TX1_CH3",
  1565		"SWRM_TX1_CH4", "SWRM_TX2_CH1", "SWRM_TX2_CH2", "SWRM_TX2_CH3",
  1566		"SWRM_TX2_CH4", "SWRM_TX3_CH1", "SWRM_TX3_CH2", "SWRM_TX3_CH3",
  1567		"SWRM_TX3_CH4", "SWRM_PCM_IN",
  1568	};
  1569	
> 1570	const struct soc_enum tx_master_ch_enum =
  1571		SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tx_master_ch_text),
  1572				    tx_master_ch_text);
  1573	

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