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: [22/46] dmaengine: sudmac: use dmaenginem_async_device_register to simplify the code
Date: Fri, 3 Aug 2018 15:19:52 +0800 [thread overview]
Message-ID: <20180803072016.21544-23-sjhuang@iluvatar.ai> (raw)
Use dmaenginem_async_device_register to simplify the code:
remove dma_async_device_unregister.
remove label err_slave_reg
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
---
drivers/dma/sh/sudmac.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index 69b9564dc9d9..f861067edef4 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -376,7 +376,7 @@ static int sudmac_probe(struct platform_device *pdev)
goto chan_probe_err;
}
- err = dma_async_device_register(&su_dev->shdma_dev.dma_dev);
+ err = dmaenginem_async_device_register(&su_dev->shdma_dev.dma_dev);
if (err < 0)
goto chan_probe_err;
@@ -393,9 +393,7 @@ static int sudmac_probe(struct platform_device *pdev)
static int sudmac_remove(struct platform_device *pdev)
{
struct sudmac_device *su_dev = platform_get_drvdata(pdev);
- struct dma_device *dma_dev = &su_dev->shdma_dev.dma_dev;
- dma_async_device_unregister(dma_dev);
sudmac_chan_remove(su_dev);
shdma_cleanup(&su_dev->shdma_dev);
reply other threads:[~2018-08-03 7:19 UTC|newest]
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