usb_video_probe_commit
struct usb_video_probe_commit *pc;
pc = (struct usb_video_probe_commit *)probe_data;
if (actlen < sizeof(struct usb_video_probe_commit))
sizeof(struct usb_video_probe_commit) - actlen);
struct usb_video_probe_commit *pc =
(struct usb_video_probe_commit *)probe_data;
struct usb_video_probe_commit sc_desc_probe;