greybus: interface: add gb_interface_find()

Add support for getting a struct gb_interface from an
Interface ID.

Signed-off-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2 files changed
tree: 9f74653ea74050b54acc8cb0ce270bb10e1240ab
  1. drivers/