dmaengine: ste_dma40: use dmaenginem_async_device_register to simplify the code (fc9826de) · Commits · 戴 / test

drivers/dma/ste_dma40.c

+5 −9

Original line number	Diff line number	Diff line
		@@ -2839,7 +2839,7 @@ static int __init d40_dmaengine_init(struct d40_base *base,

		d40_ops_init(base, &base->dma_slave);

		err = dma_async_device_register(&base->dma_slave);
		err = dmaenginem_async_device_register(&base->dma_slave);

		if (err) {
		d40_err(base->dev, "Failed to register slave channels\n");
		@@ -2854,12 +2854,12 @@ static int __init d40_dmaengine_init(struct d40_base *base,

		d40_ops_init(base, &base->dma_memcpy);

		err = dma_async_device_register(&base->dma_memcpy);
		err = dmaenginem_async_device_register(&base->dma_memcpy);

		if (err) {
		d40_err(base->dev,
		"Failed to register memcpy only channels\n");
		goto unregister_slave;
		goto exit;
		}

		d40_chan_init(base, &base->dma_both, base->phy_chans,
		@@ -2871,18 +2871,14 @@ static int __init d40_dmaengine_init(struct d40_base *base,
		dma_cap_set(DMA_CYCLIC, base->dma_slave.cap_mask);

		d40_ops_init(base, &base->dma_both);
		err = dma_async_device_register(&base->dma_both);
		err = dmaenginem_async_device_register(&base->dma_both);

		if (err) {
		d40_err(base->dev,
		"Failed to register logical and physical capable channels\n");
		goto unregister_memcpy;
		goto exit;
		}
		return 0;
		unregister_memcpy:
		dma_async_device_unregister(&base->dma_memcpy);
		unregister_slave:
		dma_async_device_unregister(&base->dma_slave);
		exit:
		return err;
		}