dmaengine: mmp_tdma: use dmaenginem_async_device_register to simplify the code
authorHuang Shijie <sjhuang@iluvatar.ai>
Mon, 6 Aug 2018 08:52:26 +0000 (16:52 +0800)
committerVinod Koul <vkoul@kernel.org>
Wed, 29 Aug 2018 16:13:17 +0000 (21:43 +0530)
commita5f99a95869e3052970ee17a2d9911f09ad818cd
tree8a91741d7d2b7fb53c0e5b8e64387d4efc4aa215
parent42f604b6516b9e4d6847f6461aa4260effe68f55
dmaengine: mmp_tdma: use dmaenginem_async_device_register to simplify the code

Use dmaenginem_async_device_register to simplify the code:
remove dma_async_device_unregister.
return error if it fails.

Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/mmp_tdma.c