Use dmaenginem_async_device_register to simplify the code:
remove dma_async_device_unregister.
Signed-off-by: Huang Shijie <sjhuang@xxxxxxxxxxx>
---
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
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