[02/46] dmaengine: zynqmp_dma: use dmaenginem_async_device_register to simplify the code
From: Huang Shijie <hidden>
Date: 2018-08-03 07:21:18
Also in:
lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Use dmaenginem_async_device_register to simplify the code, remove dma_async_device_unregister. Signed-off-by: Huang Shijie <redacted> --- drivers/dma/xilinx/zynqmp_dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index c74a88b65039..acfc74b68717 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c@@ -1085,13 +1085,12 @@ static int zynqmp_dma_probe(struct platform_device *pdev) p->dst_addr_widths = BIT(zdev->chan->bus_width / 8); p->src_addr_widths = BIT(zdev->chan->bus_width / 8); - dma_async_device_register(&zdev->common); + dmaenginem_async_device_register(&zdev->common); ret = of_dma_controller_register(pdev->dev.of_node, of_zynqmp_dma_xlate, zdev); if (ret) { dev_err(&pdev->dev, "Unable to register DMA to DT\n"); - dma_async_device_unregister(&zdev->common); goto free_chan_resources; }
@@ -1122,7 +1121,6 @@ static int zynqmp_dma_remove(struct platform_device *pdev) struct zynqmp_dma_device *zdev = platform_get_drvdata(pdev); of_dma_controller_free(pdev->dev.of_node); - dma_async_device_unregister(&zdev->common); zynqmp_dma_chan_remove(zdev->chan); pm_runtime_disable(zdev->dev);