x86: Add a header guard to asm/acpi_table.h
This file cannot currently be included in ASL files. Add a header guard
to permit this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index faf3173..1b49cca 100644
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -9,6 +9,8 @@
#ifndef __ASM_ACPI_TABLE_H__
#define __ASM_ACPI_TABLE_H__
+#ifndef __ACPI__
+
struct acpi_facs;
struct acpi_fadt;
struct acpi_global_nvs;
@@ -213,4 +215,6 @@
*/
void intel_acpi_fill_fadt(struct acpi_fadt *fadt);
+#endif /* !__ACPI__ */
+
#endif /* __ASM_ACPI_TABLE_H__ */