unreg_preview    1668 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c 		goto unreg_preview;
unreg_preview    1676 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c 		goto unreg_preview;
unreg_preview    1744 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c unreg_preview: