linux-kernel - [PATCH] ASoC: rk817: Fix missing clk_disable_unprepare() in rk817_platform

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Date:   Mon,  7 Mar 2022 09:01:30 +0000
From:   Miaoqian Lin <linmq006@...il.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Lee Jones <lee.jones@...aro.org>,
        Chris Morgan <macromorgan@...mail.com>,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        Miaoqian Lin <linmq006@...il.com>,
        Nicolas Frattaroli <frattaroli.nicolas@...il.com>,
        Colin Ian King <colin.king@...el.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: rk817: Fix missing clk_disable_unprepare() in rk817_platform_probe

Fix the missing clk_disable_unprepare() before return
from rk817_platform_probe() in the error handling case.

Fixes: 0d6a04da9b25 ("ASoC: Add Rockchip rk817 audio CODEC support")
Signed-off-by: Miaoqian Lin <linmq006@...il.com>
---
 sound/soc/codecs/rk817_codec.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rk817_codec.c b/sound/soc/codecs/rk817_codec.c
index 03f24edfe4f6..8fffe378618d 100644
--- a/sound/soc/codecs/rk817_codec.c
+++ b/sound/soc/codecs/rk817_codec.c
@@ -508,12 +508,14 @@ static int rk817_platform_probe(struct platform_device *pdev)
 	if (ret < 0) {
 		dev_err(&pdev->dev, "%s() register codec error %d\n",
 			__func__, ret);
-		goto err_;
+		goto err_clk;
 	}
 
 	return 0;
-err_:
 
+err_clk:
+	clk_disable_unprepare(rk817_codec_data->mclk);
+err_:
 	return ret;
 }
 
-- 
2.17.1