Commits
Stephen Hemminger committed 6708be93671
PCI: hv: Convert remove_lock to refcount Use refcount instead of atomic for the reference counting on bus. Refcount is safer because it handles overflow correctly. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> [lorenzo.pieralisi@arm.com: updated commit subject] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>