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>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index e58eda564060..6e8e28955ca6 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -819,9 +819,11 @@ static struct dma_async_tx_descriptor *omap_dma_prep_slave_sg(
         en = burst;
         frame_bytes = es_bytes[es] * en;
         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;