dmaengine: mxs-dma: use dmaenginem_async_device_register to simplify the code (fbb69ece) · Commits · 戴 / test

drivers/dma/mxs-dma.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -847,7 +847,7 @@ static int __init mxs_dma_probe(struct platform_device *pdev)
	mxs_dma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;		mxs_dma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
	mxs_dma->dma_device.device_issue_pending = mxs_dma_enable_chan;		mxs_dma->dma_device.device_issue_pending = mxs_dma_enable_chan;

	ret = dma_async_device_register(&mxs_dma->dma_device);		ret = dmaenginem_async_device_register(&mxs_dma->dma_device);
	if (ret) {		if (ret) {
	dev_err(mxs_dma->dma_device.dev, "unable to register\n");		dev_err(mxs_dma->dma_device.dev, "unable to register\n");
	return ret;		return ret;
	@@ -857,7 +857,6 @@ static int __init mxs_dma_probe(struct platform_device *pdev)
	if (ret) {		if (ret) {
	dev_err(mxs_dma->dma_device.dev,		dev_err(mxs_dma->dma_device.dev,
	"failed to register controller\n");		"failed to register controller\n");
	dma_async_device_unregister(&mxs_dma->dma_device);
	}		}

	dev_info(mxs_dma->dma_device.dev, "initialized\n");		dev_info(mxs_dma->dma_device.dev, "initialized\n");