Commits
Ben Hutchings committed aa3933b8730
sh_eth: Check for DMA mapping errors on transmit dma_map_single() may fail if an IOMMU or swiotlb is in use, so we need to check for this. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>