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dmaengine: provide helper for setting txstate

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Simple conditional struct filler to cut out some duplicated code.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams
2010-03-26 16:52:10 -07:00
parent 0793448187
commit bca3469205
14 changed files with 27 additions and 88 deletions
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6
drivers/dma/fsldma.c
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@@ -987,11 +987,7 @@ static enum dma_status fsl_tx_status(struct dma_chan *dchan,
last_used = dchan->cookie;
last_complete = chan->completed_cookie;
if (txstate) {
txstate->last = last_complete;
txstate->used = last_used;
txstate->residue = 0;
}
dma_set_tx_state(txstate, last_complete, last_used, 0);
return dma_async_is_complete(cookie, last_complete, last_used);
}