[PATCH 32/46] dmaengine: pl330: 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 <sjhu...@iluvatar.ai>
---
 drivers/dma/pl330.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 88750a34e859..e4bc330132c7 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -3037,7 +3037,7 @@ pl330_probe(struct amba_device *adev, const struct 
amba_id *id)
        pd->max_burst = ((pl330->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP) ?
                         1 : PL330_MAX_BURST);
 
-       ret = dma_async_device_register(pd);
+       ret = dmaenginem_async_device_register(pd);
        if (ret) {
                dev_err(&adev->dev, "unable to register DMAC\n");
                goto probe_err3;
@@ -3114,8 +3114,6 @@ static int pl330_remove(struct amba_device *adev)
                        devm_free_irq(&adev->dev, irq, pl330);
        }
 
-       dma_async_device_unregister(&pl330->ddma);
-
        /* Idle the DMAC */
        list_for_each_entry_safe(pch, _p, &pl330->ddma.channels,
                        chan.device_node) {
-- 
2.17.1