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,
appana.durga.rao@xilinx.com, jmkrzyszt@gmail.com,
gomonovych@gmail.com, peter.ujfalusi@ti.com,
keescook@chromium.org, horms+renesas@verge.net.au,
geert+renesas@glider.be, shawnguo@kernel.org,
baoyou.xie@linaro.org, michal.simek@xilinx.com,
baohua@kernel.org, ludovic.desroches@microchip.com,
linus.walleij@linaro.org, david.brown@linaro.org,
Huang Shijie <sjhuang@iluvatar.ai>
Subject: [03/46] dmaengine: xilinx_dma: use dmaenginem_async_device_register to simplify the code
Date: Fri, 3 Aug 2018 15:19:33 +0800 [thread overview]
Message-ID: <20180803072016.21544-4-sjhuang@iluvatar.ai> (raw)
Use dmaenginem_async_device_register to simplify the code,
remove dma_async_device_unregister.
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
drivers/dma/xilinx/xilinx_dma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index c12442312595..97ffeb5e59bb 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -2705,13 +2705,12 @@ static int xilinx_dma_probe(struct platform_device *pdev)
}
/* Register the DMA engine with the core */
- dma_async_device_register(&xdev->common);
+ dmaenginem_async_device_register(&xdev->common);
err = of_dma_controller_register(node, of_dma_xilinx_xlate,
xdev);
if (err < 0) {
dev_err(&pdev->dev, "Unable to register DMA to DT\n");
- dma_async_device_unregister(&xdev->common);
goto error;
}
@@ -2747,8 +2746,6 @@ static int xilinx_dma_remove(struct platform_device *pdev)
of_dma_controller_free(pdev->dev.of_node);
- dma_async_device_unregister(&xdev->common);
-
for (i = 0; i < xdev->nr_channels; i++)
if (xdev->chan[i])
xilinx_dma_chan_remove(xdev->chan[i]);
reply other threads:[~2018-08-03 7:19 UTC|newest]
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