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authorFabio Baltieri <fabio.baltieri@linaro.org>2013-06-25 10:54:48 +0200
committerLinus Walleij <linus.walleij@linaro.org>2013-06-25 14:51:30 +0200
commit7e933d3b1e25b250b58b827ef455a1b489c84157 (patch)
tree6a5de5f5692c121a38c9bb53c2142ad5af6f445b /drivers/crypto/ux500
parent97453dfbbb5c26211998ed2639a45750ea5cc543 (diff)
downloadop-kernel-dev-7e933d3b1e25b250b58b827ef455a1b489c84157.zip
op-kernel-dev-7e933d3b1e25b250b58b827ef455a1b489c84157.tar.gz
crypto: ux500: use dmaengine_prep_slave_sg API
Use dmaengine_prep_slave_sg inline function instead of going through the structures manually. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/crypto/ux500')
-rw-r--r--drivers/crypto/ux500/cryp/cryp_core.c20
-rw-r--r--drivers/crypto/ux500/hash/hash_core.c4
2 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index 8e9dc05..19a3a60 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -553,10 +553,10 @@ static int cryp_set_dma_transfer(struct cryp_ctx *ctx,
dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
"(TO_DEVICE)", __func__);
- desc = channel->device->device_prep_slave_sg(channel,
- ctx->device->dma.sg_src,
- ctx->device->dma.sg_src_len,
- direction, DMA_CTRL_ACK, NULL);
+ desc = dmaengine_prep_slave_sg(channel,
+ ctx->device->dma.sg_src,
+ ctx->device->dma.sg_src_len,
+ direction, DMA_CTRL_ACK);
break;
case DMA_FROM_DEVICE:
@@ -577,12 +577,12 @@ static int cryp_set_dma_transfer(struct cryp_ctx *ctx,
dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
"(FROM_DEVICE)", __func__);
- desc = channel->device->device_prep_slave_sg(channel,
- ctx->device->dma.sg_dst,
- ctx->device->dma.sg_dst_len,
- direction,
- DMA_CTRL_ACK |
- DMA_PREP_INTERRUPT, NULL);
+ desc = dmaengine_prep_slave_sg(channel,
+ ctx->device->dma.sg_dst,
+ ctx->device->dma.sg_dst_len,
+ direction,
+ DMA_CTRL_ACK |
+ DMA_PREP_INTERRUPT);
desc->callback = cryp_dma_out_callback;
desc->callback_param = ctx;
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 58d6fcf..ba2ed21 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -180,9 +180,9 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg,
dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
"(TO_DEVICE)", __func__);
- desc = channel->device->device_prep_slave_sg(channel,
+ desc = dmaengine_prep_slave_sg(channel,
ctx->device->dma.sg, ctx->device->dma.sg_len,
- direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT, NULL);
+ direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
if (!desc) {
dev_err(ctx->device->dev,
"[%s]: device_prep_slave_sg() failed!", __func__);
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