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-rw-r--r--arch/powerpc/include/asm/io.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h
index 52e1b1d15ff6..fd92ac450169 100644
--- a/arch/powerpc/include/asm/io.h
+++ b/arch/powerpc/include/asm/io.h
@@ -970,18 +970,6 @@ static inline void * phys_to_virt(unsigned long address)
#define phys_to_virt phys_to_virt
/*
- * Change "struct page" to physical address.
- */
-static inline phys_addr_t page_to_phys(struct page *page)
-{
- unsigned long pfn = page_to_pfn(page);
-
- WARN_ON(IS_ENABLED(CONFIG_DEBUG_VIRTUAL) && !pfn_valid(pfn));
-
- return PFN_PHYS(pfn);
-}
-
-/*
* 32 bits still uses virt_to_bus() for its implementation of DMA
* mappings se we have to keep it defined here. We also have some old
* drivers (shame shame shame) that use bus_to_virt() and haven't been