Commits
Marek Szyprowski committed 0d6d3da46ac
iommu/exynos: Fix warnings from DMA-debug Add a simple checks for dma_map_single() return value to make DMA-debug checker happly. Exynos IOMMU on Samsung Exynos SoCs always use device, which has linear DMA mapping ops (dma address is equal to physical memory address), so no failures are returned from dma_map_single(). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>