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: [12/46] dmaengine: sun6i-dma: use helper dmaenginem_async_device_register
Date: Fri, 3 Aug 2018 15:19:42 +0800 [thread overview]
Message-ID: <20180803072016.21544-13-sjhuang@iluvatar.ai> (raw)
Use dmaenginem_async_device_register to simplify the code:
remove dma_async_device_unregister
remove the label err_dma_unregister
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
drivers/dma/sun6i-dma.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index 0cd13f17fc11..419d6090f9e1 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -1319,7 +1319,7 @@ static int sun6i_dma_probe(struct platform_device *pdev)
goto err_clk_disable;
}
- ret = dma_async_device_register(&sdc->slave);
+ ret = dmaenginem_async_device_register(&sdc->slave);
if (ret) {
dev_warn(&pdev->dev, "Failed to register DMA engine device\n");
goto err_irq_disable;
@@ -1329,7 +1329,7 @@ static int sun6i_dma_probe(struct platform_device *pdev)
sdc);
if (ret) {
dev_err(&pdev->dev, "of_dma_controller_register failed\n");
- goto err_dma_unregister;
+ goto err_irq_disable;
}
if (sdc->cfg->clock_autogate_enable)
@@ -1337,8 +1337,6 @@ static int sun6i_dma_probe(struct platform_device *pdev)
return 0;
-err_dma_unregister:
- dma_async_device_unregister(&sdc->slave);
err_irq_disable:
sun6i_kill_tasklet(sdc);
err_clk_disable:
@@ -1355,7 +1353,6 @@ static int sun6i_dma_remove(struct platform_device *pdev)
struct sun6i_dma_dev *sdc = platform_get_drvdata(pdev);
of_dma_controller_free(pdev->dev.of_node);
- dma_async_device_unregister(&sdc->slave);
sun6i_kill_tasklet(sdc);
reply other threads:[~2018-08-03 7:19 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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