cxusb_medion_vbuffer
sizeof(struct cxusb_medion_vbuffer);
struct cxusb_medion_vbuffer,
struct cxusb_medion_vbuffer *vbuf, *vbuf_tmp;
struct cxusb_medion_vbuffer *vbuf =
container_of(v4l2buf, struct cxusb_medion_vbuffer, vb2);
struct cxusb_medion_vbuffer *vbuf;