usbvision_init_isoc 356 drivers/media/usb/usbvision/usbvision-video.c err_code = usbvision_init_isoc(usbvision); usbvision_init_isoc 481 drivers/media/usb/usbvision/usbvision.h int usbvision_init_isoc(struct usb_usbvision *usbvision);