tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   30a0b95b1335e12efef89dd78518ed3e4a71a763
commit: 3fd63658caed9494cca1d4789a66d3d2def2a0ab ASoC: Intel: Drop hdac_ext usage for codec device creation
date:   2 months ago
config: i386-randconfig-r021-20221031
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3fd63658caed9494cca1d4789a66d3d2def2a0ab
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 3fd63658caed9494cca1d4789a66d3d2def2a0ab
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   ld: sound/soc/intel/skylake/skl.o: in function `skl_codec_device_init':
>> sound/soc/intel/skylake/skl.c:702: undefined reference to `snd_hda_codec_device_init'
>> pahole: .tmp_vmlinux.btf: No such file or directory
   .btf.vmlinux.bin.o: file not recognized: file format not recognized


vim +702 sound/soc/intel/skylake/skl.c

e4746d94d00c52 Cezary Rojewski 2022-08-16  696  
3fd63658caed94 Cezary Rojewski 2022-08-16  697  static struct hda_codec *skl_codec_device_init(struct hdac_bus *bus, int addr)
e4746d94d00c52 Cezary Rojewski 2022-08-16  698  {
e4746d94d00c52 Cezary Rojewski 2022-08-16  699  	struct hda_codec *codec;
e4746d94d00c52 Cezary Rojewski 2022-08-16  700  	int ret;
e4746d94d00c52 Cezary Rojewski 2022-08-16  701  
e4746d94d00c52 Cezary Rojewski 2022-08-16 @702  	codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "ehdaudio%dD%d", bus->idx, addr);
e4746d94d00c52 Cezary Rojewski 2022-08-16  703  	if (IS_ERR(codec)) {
e4746d94d00c52 Cezary Rojewski 2022-08-16  704  		dev_err(bus->dev, "device init failed for hdac device\n");
e4746d94d00c52 Cezary Rojewski 2022-08-16  705  		return codec;
e4746d94d00c52 Cezary Rojewski 2022-08-16  706  	}
e4746d94d00c52 Cezary Rojewski 2022-08-16  707  
e4746d94d00c52 Cezary Rojewski 2022-08-16  708  	codec->core.type = HDA_DEV_ASOC;
e4746d94d00c52 Cezary Rojewski 2022-08-16  709  	codec->core.dev.release = skl_codec_device_exit;
e4746d94d00c52 Cezary Rojewski 2022-08-16  710  
e4746d94d00c52 Cezary Rojewski 2022-08-16  711  	ret = snd_hdac_device_register(&codec->core);
e4746d94d00c52 Cezary Rojewski 2022-08-16  712  	if (ret) {
e4746d94d00c52 Cezary Rojewski 2022-08-16  713  		dev_err(bus->dev, "failed to register hdac device\n");
e4746d94d00c52 Cezary Rojewski 2022-08-16  714  		snd_hdac_device_exit(&codec->core);
e4746d94d00c52 Cezary Rojewski 2022-08-16  715  		return ERR_PTR(ret);
e4746d94d00c52 Cezary Rojewski 2022-08-16  716  	}
e4746d94d00c52 Cezary Rojewski 2022-08-16  717  
e4746d94d00c52 Cezary Rojewski 2022-08-16  718  	return codec;
e4746d94d00c52 Cezary Rojewski 2022-08-16  719  }
e4746d94d00c52 Cezary Rojewski 2022-08-16  720  

:::::: The code at line 702 was first introduced by commit
:::::: e4746d94d00c52918461bc169e009b6784a38e21 ASoC: Intel: Skylake: Introduce HDA codec init and exit routines

:::::: TO: Cezary Rojewski <cezary.rojewski@intel.com>
:::::: CC: Takashi Iwai <tiwai@suse.de>

-- 
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