tree d1f9ca063aada71533edd4a582ae362160983974
parent fc038149c5b8bc395c215ab714d3243f48b48a7b
author Stephen Warren <swarren@nvidia.com> 1307134592 -0600
committer Takashi Iwai <tiwai@suse.de> 1307550061 +0200

UCM: Disallow gets of undefined system properties

In UCM, there are various system-defined properties whose names start
with "_". Explicitly prevent any gets from falling back to properties
defined in a config file if the property name starts with "_", in order
to reserve the entire "_" namespace for system-defined properties.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>