diff options
Diffstat (limited to 'drivers/hwmon/lm90.c')
| -rw-r--r-- | drivers/hwmon/lm90.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 658b486d2f5e..b53f17511b05 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -1973,11 +1973,36 @@ static void lm90_alert(struct i2c_client *client, enum i2c_alert_protocol type, } } +static int __maybe_unused lm90_suspend(struct device *dev) +{ + struct lm90_data *data = dev_get_drvdata(dev); + struct i2c_client *client = data->client; + + if (client->irq) + disable_irq(client->irq); + + return 0; +} + +static int __maybe_unused lm90_resume(struct device *dev) +{ + struct lm90_data *data = dev_get_drvdata(dev); + struct i2c_client *client = data->client; + + if (client->irq) + enable_irq(client->irq); + + return 0; +} + +static SIMPLE_DEV_PM_OPS(lm90_pm_ops, lm90_suspend, lm90_resume); + static struct i2c_driver lm90_driver = { .class = I2C_CLASS_HWMON, .driver = { .name = "lm90", .of_match_table = of_match_ptr(lm90_of_match), + .pm = &lm90_pm_ops, }, .probe_new = lm90_probe, .alert = lm90_alert, |