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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2013-07-03 15:05:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:42 -0700
commit48a9db462d99494583dad829969616ac90a8df4e (patch)
treed908a6172274a9d4d5c14752aa648086bc4721cd /arch/arm/mach-iop13xx
parentdcf6d294830d46b0e6901477fb4bf455281d90c8 (diff)
downloadlinux-48a9db462d99494583dad829969616ac90a8df4e.tar.bz2
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>
Diffstat (limited to 'arch/arm/mach-iop13xx')
-rw-r--r--arch/arm/mach-iop13xx/setup.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index 3181f61ea63e..1c5bd7637b05 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -469,7 +469,6 @@ void __init iop13xx_platform_init(void)
dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
dma_cap_set(DMA_XOR, plat_data->cap_mask);
dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
- dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
break;
case IOP13XX_INIT_ADMA_1:
@@ -479,7 +478,6 @@ void __init iop13xx_platform_init(void)
dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
dma_cap_set(DMA_XOR, plat_data->cap_mask);
dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
- dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
break;
case IOP13XX_INIT_ADMA_2:
@@ -489,7 +487,6 @@ void __init iop13xx_platform_init(void)
dma_cap_set(DMA_MEMCPY, plat_data->cap_mask);
dma_cap_set(DMA_XOR, plat_data->cap_mask);
dma_cap_set(DMA_XOR_VAL, plat_data->cap_mask);
- dma_cap_set(DMA_MEMSET, plat_data->cap_mask);
dma_cap_set(DMA_INTERRUPT, plat_data->cap_mask);
dma_cap_set(DMA_PQ, plat_data->cap_mask);
dma_cap_set(DMA_PQ_VAL, plat_data->cap_mask);