efi: Use asmlinkage for EFIAPI
This is required for x86 and is also correct for ARM (since it is empty).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/include/efi.h b/include/efi.h
index 5a3b8cf..d07187c 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -15,6 +15,7 @@
#ifndef _EFI_H
#define _EFI_H
+#include <linux/linkage.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -22,7 +23,7 @@
/* EFI uses the Microsoft ABI which is not the default for GCC */
#define EFIAPI __attribute__((ms_abi))
#else
-#define EFIAPI
+#define EFIAPI asmlinkage
#endif
struct efi_device_path;