[POWERPC] Abolish iopa(), mm_ptov(), io_block_mapping() from arch/powerpc

These old-fashioned IO mapping functions no longer have any callers in
code which remains relevant on arch/powerpc.  Therefore, this removes
them from arch/powerpc.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 17efea5b594c..bb8d965f96c6 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -633,13 +633,6 @@ extern void __iomem * __ioremap_at(phys_addr_t pa, void *ea,
                                    unsigned long size, unsigned long flags);
 extern void __iounmap_at(void *ea, unsigned long size);
 
-/* Those are more 32 bits only functions */
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
-                             unsigned int size, int flags);
-
-
 /*
  * When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
  * which needs some additional definitions here. They basically allow PIO