Right now we are accessing devices.NextDeviceId directly and also
incrementing it at various places.
Instead provide a helper function which is responsile for
incrementing NextDeviceId and return next deviceId.
This is just code structuring. This will help later once we
convert this function to find a free device Id and it goes
through a bitmap of used/free device Ids.
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Upstream-commit: a44c23fe6604d1de59c64bbb9dc234c7c3dbede9
Component: engine
Vivek Goyal
a3ad44f760