* Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> [150803 13:05]:
> On Mon, Aug 03, 2015 at 03:21:21AM -0700, Tony Lindgren wrote:
> >
> > Hmm why do we need the check for if (device_can_wakeup(&client->dev)))?
>
> Because of the code in device_wakeup_attach_irq():
>
> ws = dev->power.wakeup;
> if (!ws) {
> dev_err(dev, "forgot to call call device_init_wakeup?\n");
> return -EINVAL;
> }
OK :)
> > Also wondering about the dev vs &client->dev usage here.. But I take
> > you have checked that we end up calling the runtime PM calls of the
> > client instead of the i2c bus controller :)
>
> dev *is* clent->dev in this context:
>
> struct i2c_client *client = i2c_verify_client(dev);
OK thanks for confirming that.
Regards,
Tony
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