diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 1d719cce89959e3da71eff79c3d071b5773f5530..d065a72e0bb7e27a07b189af5aa9ca517baaafa3 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -2409,7 +2409,8 @@ static void dib8000_set_isdbt_common_channel(struct dib8000_state *state, u8 seq
 	state->isdbt_cfg_loaded = 0;
 }
 
-u32 dib8000_wait_lock(struct dib8000_state *state, u32 internal, u32 wait0_ms, u32 wait1_ms, u32 wait2_ms)
+static u32 dib8000_wait_lock(struct dib8000_state *state, u32 internal,
+			     u32 wait0_ms, u32 wait1_ms, u32 wait2_ms)
 {
 	u32 value;
 	u16 reg = 11; /* P_search_end0 start addr */
@@ -2685,7 +2686,8 @@ static void dib8000_set_frequency_offset(struct dib8000_state *state)
 }
 
 static u16 LUT_isdbt_symbol_duration[4] = { 26, 101, 63 };
-u32 dib8000_get_symbol_duration(struct dib8000_state *state)
+
+static u32 dib8000_get_symbol_duration(struct dib8000_state *state)
 {
 	u16 i;