[PATCH v2 3/5] regulator: helper routine to extract regulator_init_data

[Mark Brown]

On Mon, Oct 24, 2011 at 09:40:26PM +0800, Shawn Guo wrote:

> +++ b/drivers/regulator/core.c
> @@ -2673,7 +2673,8 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
>         BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier);
> 
>         /* find device_node and attach it */
> -       rdev->dev.of_node = of_find_node_by_name(NULL, regulator_desc->name);
> +       rdev->dev.of_node = of_find_node_by_name(dev->parent->of_node,
> +                                                regulator_desc->name);
> 

Is that going to do the right thing if you've got a MFD which does
register each regulator as a separate device?  Might be best to just
search within dev and get drivers to pass the "real" device in when
registering the regulator rather than the virtual device.