On Tue, 13 Mar 2012 18:48:23 +0100, Jean-Christophe PLAGNIOL-VILLARD <[email protected]> wrote: > of_property_read_bool > > Search for a property in a device node. > Returns true if the property exist false otherwise. > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]> > Acked-by: Rob Herring <[email protected]> > Acked-by: Arnd Bergmann <[email protected]>
One comment below; but otherwise: Acked-by: Grant Likely <[email protected]> Feel free to merge via whatever tree needs it. g. > Cc: Grant Likely <[email protected]> > --- > v4: > > send the right version > > include Grant comment > > Grant can I get the go please? > > Best Regards, > J. > include/linux/of.h | 16 ++++++++++++++++ > 1 files changed, 16 insertions(+), 0 deletions(-) > > diff --git a/include/linux/of.h b/include/linux/of.h > index a75a831..a992cdf 100644 > --- a/include/linux/of.h > +++ b/include/linux/of.h > @@ -342,6 +342,22 @@ static inline int of_machine_is_compatible(const char > *compat) > #define of_match_node(_matches, _node) NULL > #endif /* CONFIG_OF */ > > +/** > + * of_property_read_bool - Findfrom a property > + * @np: device node from which the property value is to be read. > + * @propname: name of the property to be searched. > + * > + * Search for a property in a device node. > + * Returns true if the property exist false otherwise. > + */ > +static inline bool of_property_read_bool(const struct device_node *np, > + const char *propname) > +{ > + struct property *prop = of_find_property(np, propname, NULL); > + > + return prop ? true : false; > +} Could simply be: { return of_find_property(...) != NULL; } > + > static inline int of_property_read_u32(const struct device_node *np, > const char *propname, > u32 *out_value) > -- > 1.7.7 > -- Grant Likely, B.Sc, P.Eng. Secret Lab Technologies,Ltd. _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
