greybus: core: add drvdata accessors

Add greybus driver-data accessors.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
1 file changed
tree: 72400706755c2f7a46dede01da39e32e4c751994
  1. drivers/