drivers/dma: remove unused support for MEMSET operations
authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Wed, 3 Jul 2013 22:05:06 +0000 (15:05 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 Jul 2013 23:07:42 +0000 (16:07 -0700)
commit48a9db462d99494583dad829969616ac90a8df4e
treed908a6172274a9d4d5c14752aa648086bc4721cd
parentdcf6d294830d46b0e6901477fb4bf455281d90c8
drivers/dma: remove unused support for MEMSET operations

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 <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Olof Johansson <olof@lixom.net>
Cc: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
18 files changed:
Documentation/crypto/async-tx-api.txt
arch/arm/mach-iop13xx/setup.c
arch/arm/plat-iop/adma.c
arch/arm/plat-orion/common.c
crypto/async_tx/Kconfig
crypto/async_tx/Makefile
crypto/async_tx/async_memset.c [deleted file]
drivers/dma/dmaengine.c
drivers/dma/ioat/dma.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/dma_v3.c
drivers/dma/ioat/hw.h
drivers/dma/iop-adma.c
drivers/dma/mv_xor.c
drivers/dma/mv_xor.h
drivers/dma/ppc4xx/adma.c
include/linux/async_tx.h
include/linux/dmaengine.h