There have never been any real users of MEMSET operations since they
have been introduced in January 2007 by commit 7405f74badf4 ("dmaengine:
refactor dmaengine around dma_async_tx_descriptor"). Therefore remove
support for them for now, it can be always brought back when needed.
[sebastian.hesselbarth@gmail.com: fix drivers/dma/mv_xor]
Signed-off-by: Bartlomiej Zolnierkiewicz
Signed-off-by: Kyungmin Park
Signed-off-by: Sebastian Hesselbarth
Cc: Vinod Koul
Acked-by: Dan Williams
Cc: Tomasz Figa
Cc: Herbert Xu
Cc: Olof Johansson
Cc: Kevin Hilman
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds