[media] rtl2832: get rid of warning: no previous prototype

drivers/media/dvb-frontends/rtl2832.c:268:5: warning: no previous prototype for 'rtl2832_rd_demod_reg' [-Wmissing-prototypes]
drivers/media/dvb-frontends/rtl2832.c:308:5: warning: no previous prototype for 'rtl2832_wr_demod_reg' [-Wmissing-prototypes]
drivers/media/dvb-frontends/rtl2832.c:513:5: warning: no previous prototype for 'rtl2832_get_tune_settings' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 80c8e5f1182fdc377a7e6ac83ff3e2efc8e523c8..73887690b0464b2f046c92028873ebc18341d041 100644 (file)
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -265,7 +265,7 @@ static int rtl2832_rd_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val)
        return rtl2832_rd_regs(priv, reg, page, val, 1);
 }
 
-int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val)
+static int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val)
 {
        int ret;
 
@@ -305,7 +305,7 @@ err:
 
 }
 
-int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val)
+static int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val)
 {
        int ret, i;
        u8 len;
@@ -510,7 +510,7 @@ static int rtl2832_sleep(struct dvb_frontend *fe)
        return 0;
 }
 
-int rtl2832_get_tune_settings(struct dvb_frontend *fe,
+static int rtl2832_get_tune_settings(struct dvb_frontend *fe,
        struct dvb_frontend_tune_settings *s)
 {
        struct rtl2832_priv *priv = fe->demodulator_priv;