linux-kernel - [PATCH] [TRIVIAL] Remove braces in arch/x86/kernel/cpu/vmware.c to fix build for clang. No functional change otherwise.

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Message-Id: <1377033012-19194-1-git-send-email-dl9pf@gmx.de>
Date:	Tue, 20 Aug 2013 23:10:12 +0200
From:	dl9pf@....de
To:	dl9pf@....de
Cc:	PaX Team <pageexec@...email.hu>,
	Behan Webster <behanw@...verseincode.com>,
	Doug Covelli <dcovelli@...are.com>,
	Dan Hecht <dhecht@...are.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] [TRIVIAL] Remove braces in arch/x86/kernel/cpu/vmware.c to fix build for clang. No functional change otherwise.

From: Jan-Simon Möller <dl9pf@....de>

Author:  PaX Team <pageexec at freemail.hu>
ML-Post: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120507/142707.html
URL:     http://llvm.linuxfoundation.org

Merge:   Jan-Simon Möller <dl9pf at gmx.de>

Description:
  Clang chokes on the notation "inl (%dx)" but works for "inl %dx";
  GNU as accepts both forms.

Signed-off-by: Jan-Simon Möller <dl9pf@....de>

CC: Jan-Simon Möller <dl9pf@....de>
CC: PaX Team <pageexec@...email.hu>
CC: Behan Webster <behanw@...verseincode.com>
CC: Doug Covelli <dcovelli@...are.com>
CC: Dan Hecht <dhecht@...are.com>
CC: linux-kernel@...r.kernel.org
---
 arch/x86/kernel/cpu/vmware.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/vmware.c b/arch/x86/kernel/cpu/vmware.c
index 628a059..32ef12c 100644
--- a/arch/x86/kernel/cpu/vmware.c
+++ b/arch/x86/kernel/cpu/vmware.c
@@ -38,7 +38,7 @@
 #define VMWARE_PORT_CMD_VCPU_RESERVED	31
 
 #define VMWARE_PORT(cmd, eax, ebx, ecx, edx)				\
-	__asm__("inl (%%dx)" :						\
+	__asm__("inl %%dx" :						\
 			"=a"(eax), "=c"(ecx), "=d"(edx), "=b"(ebx) :	\
 			"0"(VMWARE_HYPERVISOR_MAGIC),			\
 			"1"(VMWARE_PORT_CMD_##cmd),			\
-- 
1.8.1.4

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