[PATCH 1/3] x86: unify asm/io.h: IO_SPACE_LIMIT

[Jeremy Fitzhardinge]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
---
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@xxxxxxxxxxxxxxxx>
  */

-#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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