Javier, On Thu, Jun 26, 2014 at 4:13 AM, Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx> wrote: >>> + >>> +#ifdef CONFIG_PM_SLEEP >>> +static int max77802_suspend(struct device *dev) >>> +{ >>> + struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); >>> + struct max77802_dev *max77802 = i2c_get_clientdata(i2c); >>> + >>> + if (device_may_wakeup(dev)) >>> + enable_irq_wake(max77802->irq); >>> + >>> + disable_irq(max77802->irq); >> >> Can you add short comment why this is needed? I know why but just for >> future generations which will wonder: "why do we need to disable the IRQ >> while suspending?" :). Especially that this is rather a workaround for >> issue in other driver (I2C bus). >> > > Good idea, I'll add a comment here on next version so code archaeologists can > figure out what what's going on here. Is the disable_irq() needed if you have <https://patchwork.kernel.org/patch/4421891/>? -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html