linux-kernel - [PATCH] ASoC: rt5682: Fix regulator enable/disable sequence

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Date:   Sat, 30 Sep 2023 17:55:50 +0800
From:   Zhang Shurong <zhang_shurong@...mail.com>
To:     oder_chiou@...ltek.com
Cc:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        Zhang Shurong <zhang_shurong@...mail.com>
Subject: [PATCH] ASoC: rt5682: Fix regulator enable/disable sequence

This will attempt to disable the regulators if the initial enable fails
which is a bug.

Fix this bug by modifying the code to the correct sequence.

Signed-off-by: Zhang Shurong <zhang_shurong@...mail.com>
---
 sound/soc/codecs/rt5682-i2c.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c
index b05b4f73d8aa..fbad1ed06626 100644
--- a/sound/soc/codecs/rt5682-i2c.c
+++ b/sound/soc/codecs/rt5682-i2c.c
@@ -157,11 +157,6 @@ static int rt5682_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(&i2c->dev, rt5682_i2c_disable_regulators,
-				       rt5682);
-	if (ret)
-		return ret;
-
 	ret = regulator_bulk_enable(ARRAY_SIZE(rt5682->supplies),
 				    rt5682->supplies);
 	if (ret) {
@@ -169,6 +164,11 @@ static int rt5682_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
+	ret = devm_add_action_or_reset(&i2c->dev, rt5682_i2c_disable_regulators,
+				       rt5682);
+	if (ret)
+		return ret;
+
 	ret = rt5682_get_ldo1(rt5682, &i2c->dev);
 	if (ret)
 		return ret;
-- 
2.30.2