Commit-ID: b19c3206aa872e0562d67ad46bf3b3a59be956a7
Gitweb: http://git.kernel.org/tip/b19c3206aa872e0562d67ad46bf3b3a59be956a7
Author: hchunhui@xxxxxxxxxxxxxxxx <hchunhui@xxxxxxxxxxxxxxxx>
AuthorDate: Wed, 1 Feb 2012 00:48:28 +0800
Committer: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Tue, 31 Jan 2012 10:08:17 -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@xxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/32892299.2931391328028508117.JavaMail.coremail@mailweb
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
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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