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dmaengine: at_hdmac: trivial add precision to unmapping comment

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Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Nicolas Ferre 2011-01-12 15:39:06 +01:00 committed by Dan Williams
parent 0f70e8cea3
commit ebcf9b80f9
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/at_hdmac.c
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@ -253,7 +253,7 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc)
/* move myself to free_list */
list_move(&desc->desc_node, &atchan->free_list);
/* unmap dma addresses */
/* unmap dma addresses (not on slave channels) */
if (!atchan->chan_common.private) {
struct device *parent = chan2parent(&atchan->chan_common);
if (!(txd->flags & DMA_COMPL_SKIP_DEST_UNMAP)) {