Messages in this thread Patch in this message | | | From | Huang Shijie <> | Subject | [PATCH 28/46] dmaengine: rcar-dmac: use dmaenginem_async_device_register to simplify the code | Date | Fri, 3 Aug 2018 15:19:58 +0800 |
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Use dmaenginem_async_device_register to simplify the code: remove dma_async_device_unregister.
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai> --- drivers/dma/sh/rcar-dmac.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 48ee35e2bce6..87130b3eef5c 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1884,7 +1884,7 @@ static int rcar_dmac_probe(struct platform_device *pdev) * * Default transfer size of 32 bytes requires 32-byte alignment. */ - ret = dma_async_device_register(engine); + ret = dmaenginem_async_device_register(engine); if (ret < 0) goto error; @@ -1898,10 +1898,7 @@ static int rcar_dmac_probe(struct platform_device *pdev) static int rcar_dmac_remove(struct platform_device *pdev) { - struct rcar_dmac *dmac = platform_get_drvdata(pdev); - of_dma_controller_free(pdev->dev.of_node); - dma_async_device_unregister(&dmac->engine); pm_runtime_disable(&pdev->dev); -- 2.17.1
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