1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 2f5a2b504932..facb84841518 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -396,7 +396,11 @@ static int rtl2832_set_if(struct dvb_frontend *fe, u32 if_freq)
         pset_iffreq = if_freq % priv->cfg.xtal;
         pset_iffreq *= 0x400000;
         pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal);
+        pset_iffreq = -pset_iffreq;
         pset_iffreq = pset_iffreq & 0x3fffff;
+        dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d pset_iffreq=%08x\n",
+                        __func__, if_freq, (unsigned)pset_iffreq);
+
         ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin);
         if (ret)
                 return ret;