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[ARM] Add a common typesafe __io implementation

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As Al did for Versatile in 2ad4f86b60,
add a typesafe __io implementation for platforms to use.  Convert
platforms to use this new simple typesafe implementation.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2008-11-30 11:45:54 +00:00
committed by Russell King
parent cd32a48dc5
commit 0560cf5aa5
23 changed files with 44 additions and 65 deletions
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3
arch/arm/mach-davinci/include/mach/io.h
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@@ -29,8 +29,7 @@
* We don't actually have real ISA nor PCI buses, but there is so many
* drivers out there that might just work if we fake them...
*/
#define PCIO_BASE 0
#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
#define __mem_isa(a) (a)