v4l2_spi_subdev_unregister 11 drivers/media/v4l2-core/v4l2-spi.c void v4l2_spi_subdev_unregister(struct v4l2_subdev *sd) v4l2_spi_subdev_unregister 319 include/media/v4l2-common.h static inline void v4l2_spi_subdev_unregister(struct v4l2_subdev *sd)