Function prototype or declaration at include/acpi/acpi_bus.h, line 78 References: drivers/acpi/utils.c, line 742 drivers/acpi/utils.c, line 757 drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c, line 60 drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c, line 62 drivers/net/ethernet/hisilicon/hns/hns_enet.c, line 2295 drivers/net/ethernet/hisilicon/hns/hns_enet.c, line 2297 drivers/platform/chrome/chromeos_pstore.c, line 117 drivers/platform/chrome/chromeos_pstore.c, line 120 drivers/platform/chrome/chromeos_pstore.c, line 122 drivers/platform/x86/acer-wmi.c, line 851 drivers/platform/x86/asus-wmi.c, line 104 include/acpi/acpi_bus.h, line 78 include/linux/acpi.h, line 671 sound/pci/hda/thinkpad_helper.c, line 16 sound/pci/hda/thinkpad_helper.c, line 16 sound/pci/hda/thinkpad_helper.c, line 17 sound/soc/intel/boards/cht_bsw_max98090_ti.c, line 542 sound/soc/intel/boards/cht_bsw_rt5645.c, line 547