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dmaengine: omap-dma: Use pointer to omap_sg in slave_sg setup's loop

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Instead of accessing the array via index, take the pointer first and use
it to set up the omap_sg struct.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Peter Ujfalusi
2016-07-20 11:50:31 +03:00
committed by Vinod Koul
parent 3c9b833f5b
commit cb7958dfa9
1 changed files with 5 additions and 3 deletions
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8
drivers/dma/omap-dma.c
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@@ -819,9 +819,11 @@ static struct dma_async_tx_descriptor *omap_dma_prep_slave_sg(
en = burst; en = burst;
frame_bytes = es_bytes[es] * en; frame_bytes = es_bytes[es] * en;
for_each_sg(sgl, sgent, sglen, i) { for_each_sg(sgl, sgent, sglen, i) {
d->sg[i].addr = sg_dma_address(sgent); struct omap_sg *osg = &d->sg[i];
d->sg[i].en = en;
d->sg[i].fn = sg_dma_len(sgent) / frame_bytes; osg->addr = sg_dma_address(sgent);
osg->en = en;
osg->fn = sg_dma_len(sgent) / frame_bytes;
} }
d->sglen = sglen; d->sglen = sglen;