| Message ID | 20180803072016.21544-27-sjhuang@iluvatar.ai (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show
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From: Huang Shijie <sjhuang@iluvatar.ai>
To: vkoul@kernel.org
Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
dave.jiang@intel.com, radhey.shyam.pandey@xilinx.com,
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ludovic.desroches@microchip.com, linus.walleij@linaro.org,
david.brown@linaro.org, Huang Shijie <sjhuang@iluvatar.ai>
Subject: [PATCH 26/46] dmaengine: shdmac: use dmaenginem_async_device_register
to simplify the code
Date: Fri, 3 Aug 2018 15:19:56 +0800
Message-Id: <20180803072016.21544-27-sjhuang@iluvatar.ai>
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| Series |
Use dmaenginem_async_device_register to simplify code
|
expand
|
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c index 04a74e0a95b7..52060cd21e79 100644 --- a/drivers/dma/sh/shdmac.c +++ b/drivers/dma/sh/shdmac.c @@ -866,7 +866,7 @@ static int sh_dmae_probe(struct platform_device *pdev) pm_runtime_put(&pdev->dev); - err = dma_async_device_register(&shdev->shdma_dev.dma_dev); + err = dmaenginem_async_device_register(&shdev->shdma_dev.dma_dev); if (err < 0) goto edmadevreg; @@ -897,9 +897,6 @@ static int sh_dmae_probe(struct platform_device *pdev) static int sh_dmae_remove(struct platform_device *pdev) { struct sh_dmae_device *shdev = platform_get_drvdata(pdev); - struct dma_device *dma_dev = &shdev->shdma_dev.dma_dev; - - dma_async_device_unregister(dma_dev); spin_lock_irq(&sh_dmae_lock); list_del_rcu(&shdev->node);
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/shdmac.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)