[VLAN]: Clean up vlan_hdr/vlan_ethhdr structs

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / dma-mapping.h

diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 60eacde828c0124074289f48e07845f81f590e1b..ff52013c0e2d79bf75202c8bc034d00f8287a92c 100644 (file)
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -276,17 +276,18 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
 }
 
 static inline int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
           enum dma_data_direction direction)
 {
+       struct scatterlist *sg;
        int i;
 
        BUG_ON(direction == DMA_NONE);
 
-       for (i = 0; i < nents; i++, sg++) {
-               BUG_ON(!sg->page);
-               __dma_sync_page(sg->page, sg->offset, sg->length, direction);
-               sg->dma_address = page_to_bus(sg->page) + sg->offset;
+       for_each_sg(sgl, sg, nents, i) {
+               BUG_ON(!sg_page(sg));
+               __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
+               sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset;
        }
 
        return nents;
@@ -318,27 +319,29 @@ static inline void dma_sync_single_for_device(struct device *dev,
 }
 
 static inline void dma_sync_sg_for_cpu(struct device *dev,
-               struct scatterlist *sg, int nents,
+               struct scatterlist *sgl, int nents,
                enum dma_data_direction direction)
 {
+       struct scatterlist *sg;
        int i;
 
        BUG_ON(direction == DMA_NONE);
 
-       for (i = 0; i < nents; i++, sg++)
-               __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+       for_each_sg(sgl, sg, nents, i)
+               __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
 }
 
 static inline void dma_sync_sg_for_device(struct device *dev,
-               struct scatterlist *sg, int nents,
+               struct scatterlist *sgl, int nents,
                enum dma_data_direction direction)
 {
+       struct scatterlist *sg;
        int i;
 
        BUG_ON(direction == DMA_NONE);
 
-       for (i = 0; i < nents; i++, sg++)
-               __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+       for_each_sg(sgl, sg, nents, i)
+               __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
 }
 
 static inline int dma_mapping_error(dma_addr_t dma_addr)