Messages in this thread | | | From | Grant Likely <> | Subject | Re: [PATCH v1 05/10] device property: add fwnode_get_name() | Date | Tue, 30 Jun 2015 19:26:25 +0100 |
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On Tue, 30 Jun 2015 16:55:03 +0200 , Tomeu Vizoso <tomeu.vizoso@collabora.com> wrote: > Getting a textual representation of a device node can be very useful for > debugging. > > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> > --- > > drivers/base/property.c | 15 +++++++++++++++ > include/linux/property.h | 2 ++ > 2 files changed, 17 insertions(+) > > diff --git a/drivers/base/property.c b/drivers/base/property.c > index a7fb46b..3280b04 100644 > --- a/drivers/base/property.c > +++ b/drivers/base/property.c > @@ -556,3 +556,18 @@ struct fwnode_handle *fwnode_get_parent(struct fwnode_handle *fwnode) > return NULL; > } > EXPORT_SYMBOL_GPL(fwnode_get_parent); > + > +/** > + * fwnode_get_name - return the name of a device node > + * @fwnode: Device node to find the name of > + */ > +const char *fwnode_get_name(struct fwnode_handle *fwnode) > +{ > + if (is_of_node(fwnode)) > + return to_of_node(fwnode)->full_name;
of_node_full_name() please
> + else if (is_acpi_node(fwnode)) > + return acpi_dev_name(to_acpi_node(fwnode)); > + > + return NULL; > +} > +EXPORT_SYMBOL_GPL(fwnode_get_name); > diff --git a/include/linux/property.h b/include/linux/property.h > index f47092d..020a53c 100644 > --- a/include/linux/property.h > +++ b/include/linux/property.h > @@ -65,6 +65,8 @@ struct fwnode_handle *device_get_next_child_node(struct device *dev, > > struct fwnode_handle *fwnode_get_parent(struct fwnode_handle *fwnode); > > +const char *fwnode_get_name(struct fwnode_handle *fwnode); > + > #define device_for_each_child_node(dev, child) \ > for (child = device_get_next_child_node(dev, NULL); child; \ > child = device_get_next_child_node(dev, child)) > -- > 2.4.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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