diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/dvb/frontends/tda18271-priv.h
index 080efb3..7b939a5 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -188,6 +188,9 @@
 extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len);
 extern int tda18271_init_regs(struct dvb_frontend *fe);
 
+extern int tda18271_set_standby_mode(struct dvb_frontend *fe,
+				     int sm, int sm_lt, int sm_xt);
+
 extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq);
 extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq);