MMAL_PARAMETER_CAMERA_NUM  412 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c 			MMAL_PARAMETER_CAMERA_NUM, &dev->camera_num,
MMAL_PARAMETER_CAMERA_NUM  463 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c 			MMAL_PARAMETER_CAMERA_NUM, &i,