[U-Boot] [PATCH v2 3/3] x86: acpi: Prevent acpi_table.h from being included more than once
Bin Meng
bmeng.cn at gmail.com
Thu Jul 19 04:42:17 UTC 2018
The wrapper #ifndef is currently missing in acpi_table.h. Add it to
prevent it from being included multiple times.
Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---
Changes in v2: None
arch/x86/include/asm/acpi_table.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index dd516df..95fae03 100644
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -6,6 +6,9 @@
* Copyright (C) 2016, Bin Meng <bmeng.cn at gmail.com>
*/
+#ifndef __ASM_ACPI_TABLE_H__
+#define __ASM_ACPI_TABLE_H__
+
#define RSDP_SIG "RSD PTR " /* RSDP pointer signature */
#define OEM_ID "U-BOOT" /* U-Boot */
#define OEM_TABLE_ID "U-BOOTBL" /* U-Boot Table */
@@ -327,3 +330,5 @@ ulong write_acpi_tables(ulong start);
* @return: ACPI RSDP table address
*/
ulong acpi_get_rsdp_addr(void);
+
+#endif /* __ASM_ACPI_TABLE_H__ */
--
2.7.4
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