On Tue, 30 Jun 2015 16:55:06 +0200 , Tomeu Vizoso <[email protected]> wrote: > This is being added so code that is independent of the firmware being > used can match firmware nodes to devices. > > This commit only implements it for OF nodes.
Hmmm, if it only works for OF nodes, then how is it firmware independent? What is the use case? > > Signed-off-by: Tomeu Vizoso <[email protected]> > --- > > drivers/base/property.c | 9 +++++++++ > include/linux/property.h | 2 ++ > 2 files changed, 11 insertions(+) > > diff --git a/drivers/base/property.c b/drivers/base/property.c > index 92cdbb3..9c8be31 100644 > --- a/drivers/base/property.c > +++ b/drivers/base/property.c > @@ -585,3 +585,12 @@ const char *fwnode_get_name(struct fwnode_handle *fwnode) > return NULL; > } > EXPORT_SYMBOL_GPL(fwnode_get_name); > + > +bool fwnode_is_compatible(struct fwnode_handle *fwnode, const char > *compatible) > +{ > + if (is_of_node(fwnode)) > + return of_device_is_compatible(to_of_node(fwnode), compatible); > + > + return false; > +} > +EXPORT_SYMBOL_GPL(fwnode_is_compatible); > diff --git a/include/linux/property.h b/include/linux/property.h > index cfd1eb2..bf10074 100644 > --- a/include/linux/property.h > +++ b/include/linux/property.h > @@ -80,6 +80,8 @@ const char *fwnode_get_name(struct fwnode_handle *fwnode); > > void fwnode_handle_put(struct fwnode_handle *fwnode); > > +bool fwnode_is_compatible(struct fwnode_handle *fwnode, const char > *compatible); > + > unsigned int device_get_child_node_count(struct device *dev); > > static inline bool device_property_read_bool(struct device *dev, > -- > 2.4.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
