DMADirection dir, dma_addr_t access_len)
{
if (!dma_has_iommu(dma)) {
- return cpu_physical_memory_unmap(buffer, (target_phys_addr_t)len,
- dir == DMA_DIRECTION_FROM_DEVICE,
- access_len);
+ cpu_physical_memory_unmap(buffer, (target_phys_addr_t)len,
+ dir == DMA_DIRECTION_FROM_DEVICE,
+ access_len);
} else {
iommu_dma_memory_unmap(dma, buffer, len, dir, access_len);
}