| Message ID | 20210305173442.195740-7-tanureal@opensource.cirrus.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Report jack and button detection + Capture Support | expand |
On Fri, Mar 05, 2021 at 05:34:33PM +0000, Lucas Tanure wrote: > - /* 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); You should be unregistering the interrupt, not disabling it - this will better support any shared IRQ usage that appears and is much, much more idiomatic.
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; }
Ensure the power supplies are turned off when removing the driver Signed-off-by: Lucas Tanure <tanureal@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(-) -- 2.30.1