linux-kernel - [PATCH 03/15] ASoC: cs42l42: Remove power if the driver is being removed

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Date:   Tue, 2 Mar 2021 17:04:42 +0000
From:   Lucas Tanure <tanureal@...nsource.cirrus.com>
To:     James Schulman <james.schulman@...rus.com>,
        David Rhodes <david.rhodes@...rus.com>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
CC:     Richard Fitzgerald <rf@...nsource.cirrus.com>,
        <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        Lucas Tanure <tanureal@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 03/15] ASoC: cs42l42: Remove power if the driver is being removed

Ensure the power supplies are turned off when removing the driver

Signed-off-by: Lucas Tanure <tanureal@...nsource.cirrus.com>
---
 sound/soc/codecs/cs42l42.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 2a25a30f842b1..00e303c711ddc 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -1852,6 +1852,8 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client)
 	/* Hold down reset */
 	gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
 
+	regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies), cs42l42->supplies);
+
 	return 0;
 }
 
-- 
2.30.1