[PATCH v2 4/4] DMA: PL330: unregister dma_device in module's remove function

[Inderpal Singh]

unregister dma_device in module's remove function.

Signed-off-by: Inderpal Singh <inderpal.singh@xxxxxxxxxx>
---
 drivers/dma/pl330.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 4b7a34d..e7dc040 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -3017,6 +3017,8 @@ static int __devexit pl330_remove(struct amba_device *adev)
 			return -EBUSY;
 	}
 
+	dma_async_device_unregister(&pdmac->ddma);
+
 	amba_set_drvdata(adev, NULL);
 
 	list_for_each_entry_safe(pch, _p, &pdmac->ddma.channels,
-- 
1.7.9.5

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