[PATCH v2 06/15] ASoC: cs42l42: Remove power if the driver is being removed

[Lucas Tanure]

Ensure the power supplies are turned off when removing the driver

Signed-off-by: Lucas Tanure <tanureal at opensource.cirrus.com>
---
Changes in v2:
- Use PM functions to shutdown the codec
- Disable IRQ before pm_suspend

 sound/soc/codecs/cs42l42.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 811b7b1c9732e..78274537a22af 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -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>
@@ -1840,10 +1841,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,

 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);
+	disable_irq(i2c_client->irq);
+	pm_runtime_suspend(&i2c_client->dev);
+	pm_runtime_disable(&i2c_client->dev);

 	return 0;
 }
--
2.30.1