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[ARM] Remove "translated" io macros 

The "translated" io macros were never really used.  Remove them.
Preserve the L7200 inb() and friends by defining the __io()
macro, so that the generic versions can be used instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2006-11-30 14:39:14 +00:00 committed by Russell King
parent 6f4c7e39cb
commit 9b531ce242
1 changed files with 5 additions and 26 deletions
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31
include/asm-arm/arch-l7200/io.h
View File

@ -17,32 +17,11 @@
/*
* There are not real ISA nor PCI buses, so we fake it.
*/
static inline void __iomem *__io(unsigned long addr)
{
return (void __iomem *)addr;
}
#define __io(a) __io(a)
#define __mem_pci(a) (a)
/*
* Translated address IO functions
*
* IO address has already been translated to a virtual address
*/
#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v))
#define inb_t(p) (*(volatile unsigned char *)(p))
#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v))
#define inw_t(p) (*(volatile unsigned int *)(p))
#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v))
#define inl_t(p) (*(volatile unsigned long *)(p))
/*
* FIXME - These are to allow for linking. On all the other
* ARM platforms, the entire IO space is contiguous.
* The 7200 has three separate IO spaces. The below
* macros will eventually become more involved. Use
* with caution and don't be surprised by kernel oopses!!!
*/
#define inb(p) inb_t(p)
#define inw(p) inw_t(p)
#define inl(p) inl_t(p)
#define outb(v,p) outb_t(v,p)
#define outw(v,p) outw_t(v,p)
#define outl(v,p) outl_t(v,p)
#endif