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ASoC: cs42l42: Remove power if the driver is being removed

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Ensure the power supplies are turned off when removing the driver

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-7-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lucas Tanure 2021-03-06 18:55:44 +00:00 committed by Mark Brown
parent 32432b8eea
commit 2b869e0ea5
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 2 deletions
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6
sound/soc/codecs/cs42l42.c
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@ -25,6 +25,7 @@
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@ -1842,8 +1843,9 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client)
{
struct cs42l42_private *cs42l42 = i2c_get_clientdata(i2c_client);
/* Hold down reset */
gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
devm_free_irq(&i2c_client->dev, i2c_client->irq, cs42l42);
pm_runtime_suspend(&i2c_client->dev);
pm_runtime_disable(&i2c_client->dev);
return 0;
}