[PATCH v1 2/2] ASoC: cs35l41: Read System Name from ACPI _SUB to identify firmware

[kernel test robot]

Hi Stefan,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on broonie-sound/for-next linus/master v5.19-rc3 next-20220622]
[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]

url:    https://github.com/intel-lab-lkp/linux/commits/Stefan-Binding/Read-_SUB-from-ACPI-to-be-able-to-identify-firmware/20220622-211004
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: sparc64-randconfig-r002-20220622 (https://download.01.org/0day-ci/archive/20220623/202206231108.xPflWTbR-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/338eadc59e88d60759ea445011a6537222b233e3
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Stefan-Binding/Read-_SUB-from-ACPI-to-be-able-to-identify-firmware/20220622-211004
        git checkout 338eadc59e88d60759ea445011a6537222b233e3
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=sparc64 SHELL=/bin/bash sound/soc/codecs/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp at intel.com>

All errors (new ones prefixed by >>):

   sound/soc/codecs/cs35l41.c: In function 'cs35l41_probe_acpi':
>> sound/soc/codecs/cs35l41.c:1157:32: error: invalid use of undefined type 'struct acpi_device'
    1157 |         ret = acpi_get_sub(adev->handle, sub, sizeof(sub));
         |                                ^~


vim +1157 sound/soc/codecs/cs35l41.c

  1145	
  1146	static int cs35l41_probe_acpi(struct cs35l41_private *cs35l41)
  1147	{
  1148		struct acpi_device *adev;
  1149		int ret;
  1150		char sub[ACPI_MAX_SUB_BUF_SIZE];
  1151	
  1152		adev = ACPI_COMPANION(cs35l41->dev);
  1153		/* If there is no ACPI_COMPANION, there is no ACPI for this system, return 0 */
  1154		if (!adev)
  1155			return 0;
  1156	
> 1157		ret = acpi_get_sub(adev->handle, sub, sizeof(sub));
  1158		if (ret < 0)
  1159			return ret;
  1160	
  1161		cs35l41->dsp.system_name = devm_kstrdup(cs35l41->dev, sub, GFP_KERNEL);
  1162		if (!cs35l41->dsp.system_name)
  1163			return -ENOMEM;
  1164	
  1165		return 0;
  1166	}
  1167	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp