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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2017-05-24 17:53:54 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2017-06-01 08:50:47 -0500 |
| commit | debd3a3b27c76c65a7d032b6f01710e6a6d555ab (patch) | |
| tree | bd872b01ad8b51c6a69eaf18e2bac10375c9c20c /drivers/hid/hid-logitech-dj.c | |
| parent | 1df09bc66f9bc146732628f8426787f35ab1804b (diff) | |
| download | op-kernel-dev-debd3a3b27c76c65a7d032b6f01710e6a6d555ab.zip op-kernel-dev-debd3a3b27c76c65a7d032b6f01710e6a6d555ab.tar.gz | |
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>
Diffstat (limited to 'drivers/hid/hid-logitech-dj.c')
0 files changed, 0 insertions, 0 deletions
