iommu: remove iommu_set_cmd_line_dma_api and iommu_cmd_line_dma_api

Don't obsfucate the trivial bit flag check.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210401155256.298656-18-hch@lst.de
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1 file changed