> +void __dma_sync_single_for_cpu(struct device *dev, dma_addr_t addr, > + size_t size, enum dma_data_direction dir); > +void __dma_sync_single_for_device(struct device *dev, dma_addr_t addr, > + size_t size, enum dma_data_direction dir); > +void __dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, > + int nelems, enum dma_data_direction dir); > +void __dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, > + int nelems, enum dma_data_direction dir); Please stick to the two-tab indentation for continuing prototypes. The version here is not only much harder to read, but also keeps blowing up the diffs for current and future changes. Otherwise this looks good to me.
