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>
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@ -553,10 +553,10 @@ static int cryp_set_dma_transfer(struct cryp_ctx *ctx,
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dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
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"(TO_DEVICE)", __func__);
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desc = channel->device->device_prep_slave_sg(channel,
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ctx->device->dma.sg_src,
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ctx->device->dma.sg_src_len,
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direction, DMA_CTRL_ACK, NULL);
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desc = dmaengine_prep_slave_sg(channel,
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ctx->device->dma.sg_src,
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ctx->device->dma.sg_src_len,
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direction, DMA_CTRL_ACK);
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break;
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case DMA_FROM_DEVICE:
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@ -577,12 +577,12 @@ static int cryp_set_dma_transfer(struct cryp_ctx *ctx,
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dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
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"(FROM_DEVICE)", __func__);
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desc = channel->device->device_prep_slave_sg(channel,
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ctx->device->dma.sg_dst,
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ctx->device->dma.sg_dst_len,
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direction,
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DMA_CTRL_ACK |
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DMA_PREP_INTERRUPT, NULL);
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desc = dmaengine_prep_slave_sg(channel,
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ctx->device->dma.sg_dst,
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ctx->device->dma.sg_dst_len,
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direction,
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DMA_CTRL_ACK |
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DMA_PREP_INTERRUPT);
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desc->callback = cryp_dma_out_callback;
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desc->callback_param = ctx;
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@ -180,9 +180,9 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg,
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dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
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"(TO_DEVICE)", __func__);
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desc = channel->device->device_prep_slave_sg(channel,
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desc = dmaengine_prep_slave_sg(channel,
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ctx->device->dma.sg, ctx->device->dma.sg_len,
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direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT, NULL);
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direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
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if (!desc) {
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dev_err(ctx->device->dev,
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"[%s]: device_prep_slave_sg() failed!", __func__);
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