usb_ctl_report
re = (struct usb_ctl_report *)addr;
struct usb_ctl_report *re;
re = (struct usb_ctl_report *)addr;
#define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report)
#define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report)
struct usb_ctl_report *buffer;