[PATCH v3] of: introduce helper to manage boolean

[Arnd Bergmann]

On Tuesday 13 March 2012, Jean-Christophe PLAGNIOL-VILLARD 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 <plagnioj at jcrosoft.com>
> Acked-by: Rob Herring <rob.herring at calxeda.com>
> Cc: Grant Likely <grant.likely at secretlab.ca>

Acked-by: Arnd Bergmann <arnd at arndb.de>