diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index d3813cc2277046408724d3e3bfed722a3f8b4003..0d1a15109d1e0772039700647a8f37640c3f8a6a 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -989,8 +989,8 @@ static int cxd2841er_get_carrier_offset_s_s2(struct cxd2841er_priv *priv,
 	return 0;
 }
 
-int cxd2841er_get_carrier_offset_t2(
-	struct cxd2841er_priv *priv, u32 bandwidth, int *offset)
+static int cxd2841er_get_carrier_offset_t2(struct cxd2841er_priv *priv,
+					   u32 bandwidth, int *offset)
 {
 	u8 data[4];
 
@@ -1029,8 +1029,8 @@ int cxd2841er_get_carrier_offset_t2(
 	return 0;
 }
 
-int cxd2841er_get_carrier_offset_c(
-	struct cxd2841er_priv *priv, int *offset)
+static int cxd2841er_get_carrier_offset_c(struct cxd2841er_priv *priv,
+					  int *offset)
 {
 	u8 data[2];
 
@@ -1357,7 +1357,7 @@ static int cxd2841er_read_snr_t(struct cxd2841er_priv *priv, u32 *snr)
 	return 0;
 }
 
-int cxd2841er_read_snr_t2(struct cxd2841er_priv *priv, u32 *snr)
+static int cxd2841er_read_snr_t2(struct cxd2841er_priv *priv, u32 *snr)
 {
 	u32 reg;
 	u8 data[2];