rds_dyn_pty 1500 drivers/media/radio/si4713/si4713.c sdev->rds_dyn_pty = v4l2_ctrl_new_std(hdl, &si4713_ctrl_ops, rds_dyn_pty 220 drivers/media/radio/si4713/si4713.h struct v4l2_ctrl *rds_dyn_pty;