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dmaengine: initialize tx_list in dma_async_tx_descriptor_init

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Centralize this common initialization (and one case where ipu_idmac is
duplicating ->chan initialization).

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams
2009-03-25 09:13:24 -07:00
parent 8d47bae004
commit ccccce229c
7 changed files with 1 additions and 7 deletions
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1
drivers/dma/dw_dmac.c
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@ -826,7 +826,6 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan)
dma_async_tx_descriptor_init(&desc->txd, chan);
desc->txd.tx_submit = dwc_tx_submit;
desc->txd.flags = DMA_CTRL_ACK;
INIT_LIST_HEAD(&desc->txd.tx_list);
desc->txd.phys = dma_map_single(chan2parent(chan), &desc->lli,
sizeof(desc->lli), DMA_TO_DEVICE);
dwc_desc_put(dwc, desc);