From: Zhang Zekun <zhangzekun11@huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAPHFQ ------------------------------------------------ Fix compile error when CONFIG_ACPI_HMAT is not enabled: j ../drivers/acpi/acpi_memhotplug.c: In function ‘acpi_memory_enable_device’: ../drivers/acpi/acpi_memhotplug.c:236:5: error: implicit declaration of function ‘hmat_restore_target’; did you mean ‘mte_restore_tags’? [-Werror=implicit-function-declaration] hmat_restore_target(node); ^~~~~~~~~~~~~~~~~~~ mte_restore_tags Fixes: 2e1b00fcf1e3 ("ACPI/HMAT: Add missing locality information for hot-added device") Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Signed-off-by: Ziming Du <duziming2@huawei.com> --- drivers/acpi/internal.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 10f64907f3c37..adf683c90eadc 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -273,6 +273,10 @@ void acpi_init_lpit(void); #else static inline void acpi_init_lpit(void) { } #endif +#ifdef CONFIG_ACPI_HMAT void hmat_restore_target(int nid); +#else +static inline void hmat_restore_target(int nid) {} +#endif #endif /* _ACPI_INTERNAL_H_ */ -- 2.43.0