pvr2_ctrl_get_v4lid   64 drivers/media/usb/pvrusb2/pvrusb2-ctrl.h int pvr2_ctrl_get_v4lid(struct pvr2_ctrl *);
pvr2_ctrl_get_v4lid  512 drivers/media/usb/pvrusb2/pvrusb2-v4l2.c 			vc->id = pvr2_ctrl_get_v4lid(cptr);