linux-kernel - [PATCH -next] ASoC: fsl: imx-mc13783: use devm_snd_soc_register

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Message-ID: <20200929112930.46848-1-miaoqinglang@huawei.com>
Date:   Tue, 29 Sep 2020 19:29:30 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Timur Tabi <timur@...nel.org>,
        Nicolin Chen <nicoleotsuka@...il.com>,
        Xiubo Li <Xiubo.Lee@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        "Shengjiu Wang" <shengjiu.wang@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        "Mark Brown" <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>
CC:     <alsa-devel@...a-project.org>, <linuxppc-dev@...ts.ozlabs.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Qinglang Miao <miaoqinglang@...wei.com>
Subject: [PATCH -next] ASoC: fsl: imx-mc13783: 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/fsl/imx-mc13783.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index dd9c1ac81..d9dca7bbc 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/sound/soc/fsl/imx-mc13783.c
@@ -96,7 +96,7 @@ static int imx_mc13783_probe(struct platform_device *pdev)
 
 	imx_mc13783.dev = &pdev->dev;
 
-	ret = snd_soc_register_card(&imx_mc13783);
+	ret = devm_snd_soc_register_card(&pdev->dev, &imx_mc13783);
 	if (ret) {
 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
 			ret);
@@ -140,19 +140,11 @@ static int imx_mc13783_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int imx_mc13783_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_card(&imx_mc13783);
-
-	return 0;
-}
-
 static struct platform_driver imx_mc13783_audio_driver = {
 	.driver = {
 		.name = "imx_mc13783",
 	},
 	.probe = imx_mc13783_probe,
-	.remove = imx_mc13783_remove
 };
 
 module_platform_driver(imx_mc13783_audio_driver);
-- 
2.23.0