commit | debd3a3b27c76c65a7d032b6f01710e6a6d555ab | [log] [tgz] |
---|---|---|
author | Sakari Ailus <sakari.ailus@linux.intel.com> | Wed May 24 17:53:54 2017 +0300 |
committer | Rob Herring <robh@kernel.org> | Thu Jun 01 08:50:47 2017 -0500 |
tree | bd872b01ad8b51c6a69eaf18e2bac10375c9c20c | |
parent | 1df09bc66f9bc146732628f8426787f35ab1804b [diff] |
of: Make of_fwnode_handle() safer On the expense of a little bit more complexity in the of_fwnode_handle() macro, make the macro result in NULL in case its argument is NULL while still referencing it only once. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Rob Herring <robh@kernel.org>