[ARM] Add a common typesafe __io implementation

As Al did for Versatile in 2ad4f86b60b649fd7428265c08d73a3bd360c81b,
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>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index adc83b7b8205..d92bf7964481 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -42,8 +42,8 @@
  * 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 __io(a)                 ((void __iomem *)(PCIO_BASE + (a)))
-#define __mem_pci(a)            (a)
+#define __io(a)         __typesafe_io(a)
+#define __mem_pci(a)    (a)
 
 /*
  * ----------------------------------------------------------------------------
@@ -51,8 +51,6 @@
  * ----------------------------------------------------------------------------
  */
 
-#define PCIO_BASE       0
-
 #if defined(CONFIG_ARCH_OMAP1)
 
 #define IO_PHYS                 0xFFFB0000