Re: [PATCH v1 08/10] ASoC: loongson: Add I2S controller driver as platform device

[kernel test robot <lkp@xxxxxxxxx>]

Hi Binbin,

kernel test robot noticed the following build errors:

[auto build test ERROR on 097a44db5747403b19d05a9664e8ec6adba27e3b]

url:    https://github.com/intel-lab-lkp/linux/commits/Binbin-Zhou/ASoC-dt-bindings-Add-Everest-ES8323-Codec/20240905-150958
base:   097a44db5747403b19d05a9664e8ec6adba27e3b
patch link:    https://lore.kernel.org/r/282dadefdaac7917fd681a6e84a5f0f07d0557bc.1725518229.git.zhoubinbin%40loongson.cn
patch subject: [PATCH v1 08/10] ASoC: loongson: Add I2S controller driver as platform device
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240906/202409060840.Rm0gPgE4-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240906/202409060840.Rm0gPgE4-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/202409060840.Rm0gPgE4-lkp@xxxxxxxxx/

All error/warnings (new ones prefixed by >>):

>> sound/soc/loongson/loongson_i2s_pci.c:157:1: warning: data definition has no type or storage class
     157 | module_pci_driver(loongson_i2s_driver);
         | ^~~~~~~~~~~~~~~~~
>> sound/soc/loongson/loongson_i2s_pci.c:157:1: error: type defaults to 'int' in declaration of 'module_pci_driver' [-Wimplicit-int]
>> sound/soc/loongson/loongson_i2s_pci.c:157:1: error: parameter names (without types) in function declaration [-Wdeclaration-missing-parameter-type]
>> sound/soc/loongson/loongson_i2s_pci.c:149:26: warning: 'loongson_i2s_driver' defined but not used [-Wunused-variable]
     149 | static struct pci_driver loongson_i2s_driver = {
         |                          ^~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_SOC_LOONGSON_I2S_PCI
   Depends on [n]: SOUND [=m] && SND [=m] && SND_SOC [=m] && (LOONGARCH || COMPILE_TEST [=y]) && PCI [=n]
   Selected by [m]:
   - SND_SOC_LOONGSON_CARD [=m] && SOUND [=m] && SND [=m] && SND_SOC [=m] && (LOONGARCH || COMPILE_TEST [=y])


vim +/loongson_i2s_driver +149 sound/soc/loongson/loongson_i2s_pci.c

d84881e06836dc1 Yingkun Meng 2023-06-15  148  
d84881e06836dc1 Yingkun Meng 2023-06-15 @149  static struct pci_driver loongson_i2s_driver = {
d84881e06836dc1 Yingkun Meng 2023-06-15  150  	.name = "loongson-i2s-pci",
d84881e06836dc1 Yingkun Meng 2023-06-15  151  	.id_table = loongson_i2s_ids,
d84881e06836dc1 Yingkun Meng 2023-06-15  152  	.probe = loongson_i2s_pci_probe,
d84881e06836dc1 Yingkun Meng 2023-06-15  153  	.driver = {
d84881e06836dc1 Yingkun Meng 2023-06-15  154  		.pm = pm_sleep_ptr(&loongson_i2s_pm),
d84881e06836dc1 Yingkun Meng 2023-06-15  155  	},
d84881e06836dc1 Yingkun Meng 2023-06-15  156  };
d84881e06836dc1 Yingkun Meng 2023-06-15 @157  module_pci_driver(loongson_i2s_driver);
d84881e06836dc1 Yingkun Meng 2023-06-15  158  

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