1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index f77b2d59955c..62d69a6ea699 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -661,6 +661,10 @@ static int cx24123_initfe(struct dvb_frontend* fe)
         for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
                 cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
 
+        /* Set the LNB polarity */
+        if(state->config->lnb_polarity)
+                cx24123_writereg(state, 0x32, cx24123_readreg(state, 0x32) | 0x02);
+
         return 0;
 }
 
@@ -678,6 +682,9 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
         case SEC_VOLTAGE_18:
                 dprintk("%s: setting voltage 18V\n", __FUNCTION__);
                 return cx24123_writereg(state, 0x29, val | 0x80);
+        case SEC_VOLTAGE_OFF:
+                /* already handled in cx88-dvb */
+                return 0;
         default:
                 return -EINVAL;
         };