Store the attached regulator in a tailq to later find them in ofw_map. While here, do not attempt to attach a regulator without a name, a node might exists but if it doesn't have a name the regulator is unused. MFC after: 1 month
Store the attached regulator in a tailq to later find them in ofw_map. While here, do not attempt to attach a regulator without a name, a node might exists but if it doesn't have a name the regulator is unused. MFC after: 1 month