[PATCH v4 17/25] dmaengine: edma: Use the edma_write_slot instead open coded memcpy_toio

Peter Ujfalusi peter.ujfalusi at ti.com
Thu Sep 24 03:02:04 PDT 2015


edma_write_slot() is for writing an entire paRAM slot.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
---
 drivers/dma/edma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index fe8cde21b497..d759abc80bef 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -949,8 +949,7 @@ static void edma_free_channel(struct edma_cc *ecc, unsigned channel)
 	edma_setup_interrupt(ecc, channel, NULL, NULL);
 	/* REVISIT should probably take out of shadow region 0 */
 
-	memcpy_toio(ecc->base + PARM_OFFSET(channel), &dummy_paramset,
-		    PARM_SIZE);
+	edma_write_slot(ecc, channel, &dummy_paramset);
 	clear_bit(channel, ecc->edma_inuse);
 }
 
-- 
2.5.2




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