Messages in this thread Patch in this message | | | Date | Tue, 31 Jan 2012 11:13:36 -0800 | From | "tip-bot for " <> | Subject | [tip:x86/boot] x86, boot: Fix port argument to inl() function |
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Commit-ID: b19c3206aa872e0562d67ad46bf3b3a59be956a7 Gitweb: http://git.kernel.org/tip/b19c3206aa872e0562d67ad46bf3b3a59be956a7 Author: hchunhui@mail.ustc.edu.cn <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 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@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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