tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4ee7eaa411ee24d07fa83d97ca03fa6725c40d04 commit: eef375960210fdc1ec2786bddc91ff100444ffb8 [9380/11981] ALSA: hda: cs35l41: Support reading subsystem id from ACPI config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220721/202207210651.ngNNsAT1-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=eef375960210fdc1ec2786bddc91ff100444ffb8 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout eef375960210fdc1ec2786bddc91ff100444ffb8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash sound/pci/hda/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> Note: the linux-next/master HEAD 4ee7eaa411ee24d07fa83d97ca03fa6725c40d04 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): sound/pci/hda/cs35l41_hda.c: In function 'cs35l41_get_acpi_sub_string': >> sound/pci/hda/cs35l41_hda.c:555:43: error: invalid use of undefined type 'struct acpi_device' 555 | status = acpi_evaluate_object(adev->handle, "_SUB", NULL, &buffer); | ^~ vim +555 sound/pci/hda/cs35l41_hda.c 546 547 static int cs35l41_get_acpi_sub_string(struct device *dev, struct acpi_device *adev, 548 const char **subsysid) 549 { 550 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; 551 union acpi_object *obj; 552 acpi_status status; 553 int ret = 0; 554 > 555 status = acpi_evaluate_object(adev->handle, "_SUB", NULL, &buffer); 556 if (ACPI_SUCCESS(status)) { 557 obj = buffer.pointer; 558 if (obj->type == ACPI_TYPE_STRING) { 559 *subsysid = devm_kstrdup(dev, obj->string.pointer, GFP_KERNEL); 560 if (*subsysid == NULL) { 561 dev_err(dev, "Cannot allocate Subsystem ID"); 562 ret = -ENOMEM; 563 } 564 } else { 565 dev_warn(dev, "Warning ACPI _SUB did not return a string\n"); 566 ret = -ENODEV; 567 } 568 acpi_os_free(buffer.pointer); 569 } else { 570 dev_dbg(dev, "Warning ACPI _SUB failed: %#x\n", status); 571 ret = -ENODEV; 572 } 573 574 return ret; 575 } 576 -- 0-DAY CI Kernel Test Service https://01.org/lkp