[ARM] dma-mapping: improve type-safeness of DMA translations

[sfrench/cifs-2.6.git] / arch / arm / include / asm / memory.h

diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 7bcd69a9a88c85df35e6b31ef60c322d545691d2..bf7c737c92267c7de8b38c0b6347816a0bdb3328 100644 (file)
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -313,20 +313,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
  */
 #define page_to_phys(page)     (page_to_pfn(page) << PAGE_SHIFT)
 
-/*
- * Optional device DMA address remapping. Do _not_ use directly!
- * We should really eliminate virt_to_bus() here - it's deprecated.
- */
-#ifndef __arch_page_to_dma
-#define page_to_dma(dev, page)         ((dma_addr_t)__virt_to_bus((unsigned long)page_address(page)))
-#define dma_to_virt(dev, addr)         ((void *)__bus_to_virt(addr))
-#define virt_to_dma(dev, addr)         ((dma_addr_t)__virt_to_bus((unsigned long)(addr)))
-#else
-#define page_to_dma(dev, page)         (__arch_page_to_dma(dev, page))
-#define dma_to_virt(dev, addr)         (__arch_dma_to_virt(dev, addr))
-#define virt_to_dma(dev, addr)         (__arch_virt_to_dma(dev, addr))
-#endif
-
 /*
  * Optional coherency support.  Currently used only by selected
  * Intel XSC3-based systems.