linux-kernel - [PATCH -next] ASoC: fsl: mx27vis-aic32x4: use devm_snd_soc_register

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Date:   Tue, 29 Sep 2020 19:29:32 +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: fsl: mx27vis-aic32x4: 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/mx27vis-aic32x4.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c
index 4ead537e0..8d3b18973 100644
--- a/sound/soc/fsl/mx27vis-aic32x4.c
+++ b/sound/soc/fsl/mx27vis-aic32x4.c
@@ -176,7 +176,7 @@ static int mx27vis_aic32x4_probe(struct platform_device *pdev)
 	mx27vis_amp_muter_gpio = pdata->amp_muter_gpio;
 
 	mx27vis_aic32x4.dev = &pdev->dev;
-	ret = snd_soc_register_card(&mx27vis_aic32x4);
+	ret = devm_snd_soc_register_card(&pdev->dev, &mx27vis_aic32x4);
 	if (ret) {
 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
 			ret);
@@ -199,19 +199,11 @@ static int mx27vis_aic32x4_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int mx27vis_aic32x4_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_card(&mx27vis_aic32x4);
-
-	return 0;
-}
-
 static struct platform_driver mx27vis_aic32x4_audio_driver = {
 	.driver = {
 		.name = "mx27vis",
 	},
 	.probe = mx27vis_aic32x4_probe,
-	.remove = mx27vis_aic32x4_remove,
 };
 
 module_platform_driver(mx27vis_aic32x4_audio_driver);
-- 
2.23.0