tree 07182ddaa42e9daaa3dacb5b7c19728c74768e5f
parent 58e7c3b00114c48e0879e9fbafd37e0e0c2402cb
author Andrew Kephart <akephart@akephart.org> 1313958853 -0700
committer Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 1314180529 +0000

udlfb: Search config descriptor if not at device level

For at least one DisplayLink device, the vendor-specific information can
be found in the config descriptor instead of as a separate, device-level
descriptor.  This patch searches the current interface (of the current
config descriptor) for the DL vendor-specific descriptor.

Signed-off-by: Andrew Kephart <akephart@akephart.org>
Signed-off-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>