v4l2_dev_to_radio   59 drivers/media/radio/dsbr100.c #define v4l2_dev_to_radio(d) container_of(d, struct dsbr100_device, v4l2_dev)
v4l2_dev_to_radio  315 drivers/media/radio/radio-si476x.c v4l2_dev_to_radio(struct v4l2_device *d)