| Message ID | 20180803072016.21544-41-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 40/46] dmaengine: fsl-edma: use
dmaenginem_async_device_register to simplify the code
Date: Fri, 3 Aug 2018 15:20:10 +0800
Message-Id: <20180803072016.21544-41-sjhuang@iluvatar.ai>
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| Series |
Use dmaenginem_async_device_register to simplify code
|
expand
|
diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index c7568869284e..f475efce1d60 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -972,7 +972,7 @@ static int fsl_edma_probe(struct platform_device *pdev) platform_set_drvdata(pdev, fsl_edma); - ret = dma_async_device_register(&fsl_edma->dma_dev); + ret = dmaenginem_async_device_register(&fsl_edma->dma_dev); if (ret) { dev_err(&pdev->dev, "Can't register Freescale eDMA engine. (%d)\n", ret); @@ -984,7 +984,6 @@ static int fsl_edma_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "Can't register Freescale eDMA of_dma. (%d)\n", ret); - dma_async_device_unregister(&fsl_edma->dma_dev); fsl_disable_clocks(fsl_edma, DMAMUX_NR); return ret; } @@ -1014,7 +1013,6 @@ static int fsl_edma_remove(struct platform_device *pdev) fsl_edma_irq_exit(pdev, fsl_edma); fsl_edma_cleanup_vchan(&fsl_edma->dma_dev); of_dma_controller_free(np); - dma_async_device_unregister(&fsl_edma->dma_dev); fsl_disable_clocks(fsl_edma, DMAMUX_NR); return 0;
Use dmaenginem_async_device_register to simplify the code: remove dma_async_device_unregister. Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai> --- drivers/dma/fsl-edma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)