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From:   Miaoqian Lin <linmq006@gmail.com>
To:     Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Miaoqian Lin <linmq006@gmail.com>,
        Chris Morgan <macromorgan@hotmail.com>,
        Lee Jones <lee.jones@linaro.org>,
        Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
        Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
        Wei Yongjun <weiyongjun1@huawei.com>,
        Colin Ian King <colin.king@intel.com>,
        alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: rk817: Use devm_clk_get() in rk817_platform_probe
Date:   Mon,  4 Apr 2022 09:07:46 +0000
Message-Id: <20220404090753.17940-1-linmq006@gmail.com>
Precedence: bulk

We need to call clk_put() to undo clk_get() in the error path.
Use devm_clk_get() to obtain a reference to the clock, It has
the benefit that clk_put() is no longer required.

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

diff --git a/sound/soc/codecs/rk817_codec.c b/sound/soc/codecs/rk817_codec.c
index 8fffe378618d..cce6f4e7992f 100644
--- a/sound/soc/codecs/rk817_codec.c
+++ b/sound/soc/codecs/rk817_codec.c
@@ -489,7 +489,7 @@ static int rk817_platform_probe(struct platform_device *pdev)
 
 	rk817_codec_parse_dt_property(&pdev->dev, rk817_codec_data);
 
-	rk817_codec_data->mclk = clk_get(pdev->dev.parent, "mclk");
+	rk817_codec_data->mclk = devm_clk_get(pdev->dev.parent, "mclk");
 	if (IS_ERR(rk817_codec_data->mclk)) {
 		dev_dbg(&pdev->dev, "Unable to get mclk\n");
 		ret = -ENXIO;
-- 
2.17.1