class_to_subsys
struct subsys_private *class_to_subsys(const struct class *class);
struct subsys_private *sp = class_to_subsys(cls);
struct subsys_private *sp = class_to_subsys(cls);
struct subsys_private *sp = class_to_subsys(cls);
struct subsys_private *sp = class_to_subsys(class);
struct subsys_private *sp = class_to_subsys(class);
struct subsys_private *sp = class_to_subsys(class);
sp = class_to_subsys(parent);
sp = class_to_subsys(parent);
struct subsys_private *sp = class_to_subsys(class);
struct subsys_private *sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);
struct subsys_private *sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);
sp = class_to_subsys(dev->class);