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![Christoph Hellwig](https://secure.gravatar.com/avatar/5155a9f7b4ebf934b9ed078d70eba285.jpg?s=96&d=mm)
Christoph Hellwig committed e37460c1ca0
dma-mapping: use obj-y instead of lib-y for generic dma ops We already have exact config symbols to select the direct, non-coherent, or virt dma ops. So use the normal obj- scheme to select them. Signed-off-by: Christoph Hellwig <hch@lst.de>