usb_yurex
struct usb_yurex *dev = urb->context;
struct usb_yurex *dev;
struct usb_yurex *dev;
struct usb_yurex *dev;
struct usb_yurex *dev;
struct usb_yurex *dev;
struct usb_yurex *dev;
struct usb_yurex *dev;
#define to_yurex_dev(d) container_of(d, struct usb_yurex, kref)
struct usb_yurex *dev = urb->context;
struct usb_yurex *dev = to_yurex_dev(kref);