V4L/DVB (4012): Fix cx24123 diseqc

Rework diseqc support to be more in line with the other demod drivers.
Fix Nova-S-Plus/Nova-SE2 diseqc.
Cleanup API.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb/frontends/cx24123.h
index 7ec4ee856014..9606f825935c 100644
--- a/drivers/media/dvb/frontends/cx24123.h
+++ b/drivers/media/dvb/frontends/cx24123.h
@@ -28,17 +28,8 @@ struct cx24123_config
         /* the demodulator's i2c address */
         u8 demod_address;
 
-        /*
-           cards like Hauppauge Nova-S Plus/Nova-SE2 use an Intersil ISL6421 chip
-           for LNB control, while KWorld DVB-S 100 use the LNBDC and LNBTone bits
-           from register 0x29 of the CX24123 demodulator
-        */
-        int use_isl6421;
-
         /* Need to set device param for start_dma */
         int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
-
-        void (*enable_lnb_voltage)(struct dvb_frontend* fe, int on);
 };
 
 extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,