From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Sat, 15 Aug 2015 01:51:00 +0000 (+0530)
Subject: ASoC: rockchip: i2s: Adjust devm usage
X-Git-Tag: v4.14-rc1~4700^2~13^2~8^5~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ebb75c0bdba238013976b53e256f8d13216304e4;p=platform%2Fkernel%2Flinux-rpi.git

ASoC: rockchip: i2s: Adjust devm usage

Remove use of snd_soc_unregister_component in remove function
as devm_snd_soc_register_component in probe function automatically
handles it.

Also, convert call of snd_dmaengine_pcm_register to managed resource
function devm_snd_dmaengine_pcm_register and remove usage of
snd_dmaengine_pcm_unregister in probe and remove functions.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index acb5be5..b936102 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -483,16 +483,14 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
 		goto err_suspend;
 	}
 
-	ret = snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+	ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
 	if (ret) {
 		dev_err(&pdev->dev, "Could not register PCM\n");
-		goto err_pcm_register;
+		return ret;
 	}
 
 	return 0;
 
-err_pcm_register:
-	snd_dmaengine_pcm_unregister(&pdev->dev);
 err_suspend:
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		i2s_runtime_suspend(&pdev->dev);
@@ -512,8 +510,6 @@ static int rockchip_i2s_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(i2s->mclk);
 	clk_disable_unprepare(i2s->hclk);
-	snd_dmaengine_pcm_unregister(&pdev->dev);
-	snd_soc_unregister_component(&pdev->dev);
 
 	return 0;
 }