From: Huang Shijie <sjhuang@iluvatar.ai>
Date: Mon, 6 Aug 2018 08:52:24 +0000 (+0800)
Subject: dmaengine: stm32-mdma: use dmaenginem_async_device_register to simplify the code
X-Git-Tag: v5.4-rc1~2381^2~10^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42f604b6516b9e4d6847f6461aa4260effe68f55;p=platform%2Fkernel%2Flinux-rpi.git

dmaengine: stm32-mdma: use dmaenginem_async_device_register to simplify the code

Use dmaenginem_async_device_register to simplify the code:
	remove dma_async_device_unregister.

Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c
index 06dd172..390e4ca 100644
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -1656,7 +1656,7 @@ static int stm32_mdma_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = dma_async_device_register(dd);
+	ret = dmaenginem_async_device_register(dd);
 	if (ret)
 		return ret;
 
@@ -1674,8 +1674,6 @@ static int stm32_mdma_probe(struct platform_device *pdev)
 	return 0;
 
 err_unregister:
-	dma_async_device_unregister(dd);
-
 	return ret;
 }