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

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>
Peter Ujfalusi 9 years ago
parent
commit
cb7958dfa9
1 changed files with 5 additions and 3 deletions
  1. 5 3
      drivers/dma/omap-dma.c

+ 5 - 3
drivers/dma/omap-dma.c

@@ -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);
-		d->sg[i].en = en;
-		d->sg[i].fn = sg_dma_len(sgent) / frame_bytes;
+		struct omap_sg *osg = &d->sg[i];
+
+		osg->addr = sg_dma_address(sgent);
+		osg->en = en;
+		osg->fn = sg_dma_len(sgent) / frame_bytes;
 	}
 	}
 
 
 	d->sglen = sglen;
 	d->sglen = sglen;