From: Bin Meng <bmeng.cn@gmail.com>
Date: Tue, 8 Aug 2017 11:35:07 +0000 (-0700)
Subject: x86: acpi: Fix build error with certain configuration
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=323a6d691079bd15f0a9c0c9607bebadf958cd16;p=project%2Fbcm63xx%2Fu-boot.git

x86: acpi: Fix build error with certain configuration

When CONFIG_EFI_PARTITION is not set, the following build error is
seen in arch/x86/lib/acpi_s3.c:

  error: expected declaration specifiers or '...' before '*' token
  static void asmlinkage (*acpi_do_wakeup)(void *vector) = (void*)WAKEUP_BASE;

This is actually caused by missing asmlinkage declaration, but with
CONFIG_EFI_PARTITION on, the declaration comes from part.h which
is included from common.h.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
---

diff --git a/arch/x86/lib/acpi_s3.c b/arch/x86/lib/acpi_s3.c
index 3175da828b..182379b439 100644
--- a/arch/x86/lib/acpi_s3.c
+++ b/arch/x86/lib/acpi_s3.c
@@ -8,6 +8,7 @@
 #include <asm/acpi_s3.h>
 #include <asm/acpi_table.h>
 #include <asm/post.h>
+#include <linux/linkage.h>
 
 DECLARE_GLOBAL_DATA_PTR;