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Message-ID: <20160714124242.7579-7-peter.ujfalusi@ti.com>
Date: Thu, 14 Jul 2016 15:42:41 +0300
From: Peter Ujfalusi <peter.ujfalusi@...com>
To: <vinod.koul@...el.com>
CC: <linux-kernel@...r.kernel.org>, <dmaengine@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-omap@...r.kernel.org>, <tony@...mide.com>,
<linux@....linux.org.uk>
Subject: [PATCH 6/7] 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@...com>
---
drivers/dma/omap-dma.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index bbad82985083..8497750fa44a 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;
--
2.9.1
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