[PATCH 08/46] dmaengine: edma: use dmaenginem_async_device_register to simplify the code

[Huang Shijie]

Use dmaenginem_async_device_register to simplify the code:
   remove dma_async_device_unregister

Signed-off-by: Huang Shijie <sjhuang@xxxxxxxxxxx>
---
 drivers/dma/ti/edma.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index ceabdea40ae0..28ba1e722c47 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -2388,18 +2388,17 @@ static int edma_probe(struct platform_device *pdev)
 	ecc->dma_slave.filter.mapcnt = info->slavecnt;
 	ecc->dma_slave.filter.fn = edma_filter_fn;
 
-	ret = dma_async_device_register(&ecc->dma_slave);
+	ret = dmaenginem_async_device_register(&ecc->dma_slave);
 	if (ret) {
 		dev_err(dev, "slave ddev registration failed (%d)\n", ret);
 		goto err_reg1;
 	}
 
 	if (ecc->dma_memcpy) {
-		ret = dma_async_device_register(ecc->dma_memcpy);
+		ret = dmaenginem_async_device_register(ecc->dma_memcpy);
 		if (ret) {
 			dev_err(dev, "memcpy ddev registration failed (%d)\n",
 				ret);
-			dma_async_device_unregister(&ecc->dma_slave);
 			goto err_reg1;
 		}
 	}
@@ -2439,9 +2438,6 @@ static int edma_remove(struct platform_device *pdev)
 
 	if (dev->of_node)
 		of_dma_controller_free(dev->of_node);
-	dma_async_device_unregister(&ecc->dma_slave);
-	if (ecc->dma_memcpy)
-		dma_async_device_unregister(ecc->dma_memcpy);
 	edma_free_slot(ecc, ecc->dummy_slot);
 
 	return 0;
-- 
2.17.1