linux-kernel - [PATCH -next] ASoC: soc-core: use devm_snd_soc_register

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Date:   Tue, 29 Sep 2020 19:29:33 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] ASoC: soc-core: use devm_snd_soc_register_card()

Using devm_snd_soc_register_card() can make the code
shorter and cleaner.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 sound/soc/soc-core.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 74df22486..ea3986a46 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1994,16 +1994,7 @@ static int soc_probe(struct platform_device *pdev)
 	/* Bodge while we unpick instantiation */
 	card->dev = &pdev->dev;
 
-	return snd_soc_register_card(card);
-}
-
-/* removes a socdev */
-static int soc_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_card(card);
-	return 0;
+	return devm_snd_soc_register_card(&pdev->dev, card);
 }
 
 int snd_soc_poweroff(struct device *dev)
@@ -2047,7 +2038,6 @@ static struct platform_driver soc_driver = {
 		.pm		= &snd_soc_pm_ops,
 	},
 	.probe		= soc_probe,
-	.remove		= soc_remove,
 };
 
 /**
-- 
2.23.0