linux-kernel - [PATCH 1/3] x86: unify asm/io.h: IO_SPACE

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Date:	Wed, 28 Jan 2009 15:42:23 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] x86: unify asm/io.h: IO_SPACE_LIMIT

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 arch/x86/include/asm/io.h    |    1 +
 arch/x86/include/asm/io_32.h |    2 --
 arch/x86/include/asm/io_64.h |    2 --
 3 files changed, 1 insertion(+), 4 deletions(-)

===================================================================
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -105,5 +105,6 @@
 extern void early_iounmap(void __iomem *addr, unsigned long size);
 extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
+#define IO_SPACE_LIMIT 0xffff
 
 #endif /* _ASM_X86_IO_H */
===================================================================
--- a/arch/x86/include/asm/io_32.h
+++ b/arch/x86/include/asm/io_32.h
@@ -37,8 +37,6 @@
   *  - Arnaldo Carvalho de Melo <acme@...ectiva.com.br>
   */
 
-#define IO_SPACE_LIMIT 0xffff
-
 #define XQUAD_PORTIO_BASE 0xfe400000
 #define XQUAD_PORTIO_QUAD 0x40000  /* 256k per quad. */
 
===================================================================
--- a/arch/x86/include/asm/io_64.h
+++ b/arch/x86/include/asm/io_64.h
@@ -136,8 +136,6 @@
 __OUTS(w)
 __OUTS(l)
 
-#define IO_SPACE_LIMIT 0xffff
-
 #if defined(__KERNEL__) && defined(__x86_64__)
 
 #include <linux/vmalloc.h>

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