Use dmaenginem_async_device_register to simplify the code:
remove dma_async_device_unregister
Signed-off-by: Huang Shijie <sjhuang@xxxxxxxxxxx>
---
drivers/dma/timb_dma.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 395c698edb4d..39e1ba2347db 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -723,7 +723,7 @@ static int td_probe(struct platform_device *pdev)
list_add_tail(&td_chan->chan.device_node, &td->dma.channels);
}
- err = dma_async_device_register(&td->dma);
+ err = dmaenginem_async_device_register(&td->dma);
if (err) {
dev_err(&pdev->dev, "Failed to register async device\n");
goto err_free_irq;
@@ -754,7 +754,6 @@ static int td_remove(struct platform_device *pdev)
struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
int irq = platform_get_irq(pdev, 0);
- dma_async_device_unregister(&td->dma);
free_irq(irq, td);
tasklet_kill(&td->tasklet);
iounmap(td->membase);
--
2.17.1
--
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