greybus: reference count operations

Add a reference counter to the operations structure.  We'll
need this when operations are actually allowed to complete
asynchronously.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
2 files changed
tree: bfe4d128452fd9a93a5b1d434a5bb0e02e9c5118
  1. drivers/