]> www.infradead.org Git - users/dwmw2/linux.git/commitdiff
ASoC: rt5682: Fix regulator enable/disable sequence
authorZhang Shurong <zhang_shurong@foxmail.com>
Sat, 30 Sep 2023 09:55:50 +0000 (17:55 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 2 Oct 2023 13:06:15 +0000 (14:06 +0100)
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@foxmail.com>
Link: https://lore.kernel.org/r/tencent_4F37C9B5315B7960041E8E0ADDA869128F08@qq.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5682-i2c.c

index b05b4f73d8aa7311fc1f82043564727f579c3bfc..fbad1ed066260194285d2151769d0533527a0b65 100644 (file)
@@ -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;