[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, 1 insertions, 6 deletions

diff --git a/arch/arm/mach-orion5x/include/mach/io.h b/arch/arm/mach-orion5x/include/mach/io.h
index f24b2513f7f3..c47b033bd999 100644
--- a/arch/arm/mach-orion5x/include/mach/io.h
+++ b/arch/arm/mach-orion5x/include/mach/io.h
@@ -38,14 +38,9 @@ __arch_iounmap(void __iomem *addr)
                 __iounmap(addr);
 }
 
-static inline void __iomem *__io(unsigned long addr)
-{
-        return (void __iomem *)addr;
-}
-
 #define __arch_ioremap(p, s, m) __arch_ioremap(p, s, m)
 #define __arch_iounmap(a)       __arch_iounmap(a)
-#define __io(a)                 __io(a)
+#define __io(a)                 __typesafe_io(a)
 #define __mem_pci(a)            (a)