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[PATCH] xtensa: remove io_remap_page_range and minor clean-ups

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Remove io_remap_page_range() from all of Linux 2.6.x (as requested and
suggested by Randy Dunlap) and minor clean-ups.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Chris Zankel
2005-09-22 21:44:23 -07:00
committed by Linus Torvalds
parent fac97ae0b1
commit 288a60cf4d
12 changed files with 22 additions and 64 deletions
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16
include/asm-xtensa/system.h
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@@ -189,20 +189,6 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val)
#define tas(ptr) (xchg((ptr),1))
#if ( __XCC__ == 1 )
/* xt-xcc processes __inline__ differently than xt-gcc and decides to
* insert an out-of-line copy of function __xchg. This presents the
* unresolved symbol at link time of __xchg_called_with_bad_pointer,
* even though such a function would never be called at run-time.
* xt-gcc always inlines __xchg, and optimizes away the undefined
* bad_pointer function.
*/
#define xchg(ptr,x) xchg_u32(ptr,x)
#else /* assume xt-gcc */
#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
/*
@@ -224,8 +210,6 @@ __xchg(unsigned long x, volatile void * ptr, int size)
return x;
}
#endif
extern void set_except_vector(int n, void *addr);
static inline void spill_registers(void)