[PATCH 2/9] regulator: helper routine to extract regulator_init_data

Grant Likely grant.likely at secretlab.ca
Fri Sep 30 11:24:08 EST 2011


On Tue, Sep 27, 2011 at 01:10:04PM +0100, Mark Brown wrote:
> On Tue, Sep 27, 2011 at 03:42:45PM +0530, Rajendra Nayak wrote:
> 
> > +	init_data = devm_kzalloc(dev, sizeof(struct regulator_init_data),
> > +						 GFP_KERNEL);
> > +	if (!init_data)
> > +		return NULL; /* Out of memory? */
> 
> This means that the init data will be kept around for the entire
> lifetime of the device rather than being discarded.
> 
> > +	init_data->supply_regulator = (char *)of_get_property(dev->of_node,
> > +						"regulator-supplies", NULL);
> 
> I'd expect that in the device tree world the supply regulator would
> reference the node for that regulator.

Yes, I would expect the same.


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