On Wednesday 31 October 2012, James Hogan wrote:
> +static inline void
> +dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
> + enum dma_data_direction direction)
> +{
> + BUG_ON(!valid_dma_direction(direction));
> + dma_sync_for_cpu((void *)bus_to_virt(dma_addr), size, direction);
> +}
bus_to_virt is deprecated an should not be visible to device drivers
any more for new stuff. Maybe you can remove the definition and introduce
a __bus_to_virt() function for internal use that also returns a pointer
type instead.
Arnd
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