Commit 35f1790e authored Feb 01, 2012 by He Chunhui Committed by H. Peter Anvin Jan 31, 2012

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>

parent dcd6c922

arch/x86/boot/boot.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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));