--- zzzz-none-000/linux-3.10.107/drivers/media/radio/wl128x/fmdrv_rx.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/radio/wl128x/fmdrv_rx.h	2021-02-04 17:41:59.000000000 +0000
@@ -40,7 +40,6 @@
 int fm_rx_seek(struct fmdev *, u32, u32, u32);
 
 int fm_rx_get_rds_mode(struct fmdev *, u8 *);
-int fm_rx_get_rds_system(struct fmdev *, u8 *);
 int fm_rx_get_mute_mode(struct fmdev *, u8 *);
 int fm_rx_get_volume(struct fmdev *, u16 *);
 int fm_rx_get_band_freq_range(struct fmdev *,