The create function of hv-emulated device must check the return value
of vpci_init_vdev() as it returns NULL pointer on failure, and that
function should be called atomically.
Also, the destory function should deinit the vpci devices created to
prevent resource leak.
Tracked-On: #8590
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
91e0612e88