From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri, 12 Feb 2016 09:33:52 +0000 (+0100)
Subject: x86: drop uefi_call_wrapper() and EFI_FUNCTION_WRAPPER
X-Git-Tag: 4.7.0-rc1~595
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=08471ecdcf97687afda42b33e5f19f938b94f8a8;p=xen.git

x86: drop uefi_call_wrapper() and EFI_FUNCTION_WRAPPER

Nothing in the codebase uses them, and clang falls into the #error case

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/include/asm-x86/x86_64/efibind.h b/xen/include/asm-x86/x86_64/efibind.h
index 2db3568e46..b013db175d 100644
--- a/xen/include/asm-x86/x86_64/efibind.h
+++ b/xen/include/asm-x86/x86_64/efibind.h
@@ -274,17 +274,6 @@ typedef uint64_t   UINTN;
 #endif
 #endif
 
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
-#define uefi_call_wrapper(func, va_num, ...)	func(__VA_ARGS__)
-#else
-/* for x86_64, EFI_FUNCTION_WRAPPER must be defined */
-#ifdef  EFI_FUNCTION_WRAPPER
-UINTN uefi_call_wrapper(void *func, unsigned long va_num, ...);
-#else
-#error "EFI_FUNCTION_WRAPPER must be defined for x86_64 architecture"
-#endif
-#endif
-
 #ifdef _MSC_EXTENSIONS
 #pragma warning ( disable : 4731 )  // Suppress warnings about modification of EBP
 #endif