au0828_usb_v4l2_media_release 704 drivers/media/usb/au0828/au0828-core.c au0828_usb_v4l2_media_release(dev); au0828_usb_v4l2_media_release 646 drivers/media/usb/au0828/au0828-video.c au0828_usb_v4l2_media_release(dev); au0828_usb_v4l2_media_release 330 drivers/media/usb/au0828/au0828.h extern void au0828_usb_v4l2_media_release(struct au0828_dev *dev);