tree 7df310825ffbac9f98d8ba7b41db97975aa38146
parent e7384974c849ee37b03e763b1fc1e583d4eb27b7
author Chris Duf <chris@openmarl.org> 1665405040 +0200
committer Stephanos Ioannidis <root@stephanos.io> 1665567932 +0900

Devicetree: edtlib: fix possible KeyError in Binding.description

Attempting to access the Binding.description property
when the description is unavailable would raise KeyError: 'description'.

Known bindings that won't define a 'description' key in the
Binding.raw dictionary include the 'compatible' property's binding
of nodes such as /, /soc, /leds or /pwmleds.
Note that this may also occur when a proper YAML
binding file is available (e.g. pwmleds.yaml).

This patch simply substitutes the Binding.raw dictionary indexing
with the get() function: will return None and not raise KeyError.

Signed-off-by: Chris Duf <chris@openmarl.org>