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Subject[tip:x86/boot] x86, boot: Fix port argument to inl() function
Commit-ID:  35f1790e6c6a7e4cae57b616cf36444d27fa6b28
Gitweb: http://git.kernel.org/tip/35f1790e6c6a7e4cae57b616cf36444d27fa6b28
Author: He Chunhui <hchunhui@mail.ustc.edu.cn>
AuthorDate: Wed, 1 Feb 2012 00:48:28 +0800
Committer: H. Peter Anvin <hpa@linux.intel.com>
CommitDate: Tue, 31 Jan 2012 12:05:54 -0800

x86, boot: Fix port argument to inl() function

"u32 port" in inl() should be "u16 port".

[ hpa: it's a bug, but it doesn't produce incorrect code, so no need
to put this into urgent or stable. ]

Signed-off-by: He Chunhui <hchunhui@mail.ustc.edu.cn>
Link: http://lkml.kernel.org/r/32892299.2931391328028508117.JavaMail.coremail@mailweb
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
arch/x86/boot/boot.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index c7093bd..18997e5 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -67,7 +67,7 @@ static inline void outl(u32 v, u16 port)
{
asm volatile("outl %0,%1" : : "a" (v), "dN" (port));
}
-static inline u32 inl(u32 port)
+static inline u32 inl(u16 port)
{
u32 v;
asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));

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