media: dvb-frontends/stv0910: add init values for TSINSDELM/L

The TSINSDEL registers were lacking initialisation in the stv0910 demod
driver. Initialise them (both demods) in the probe() function.

Picked up from the upstream dddvb-0.9.33 release.
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/dvb-frontends/stv0910.c

@@ -1220,6 +1220,12 @@ static int probe(struct stv *state)
 	write_reg(state, RSTV0910_P1_I2CRPT, state->i2crpt);
 	write_reg(state, RSTV0910_P2_I2CRPT, state->i2crpt);
 
+	write_reg(state, RSTV0910_P1_TSINSDELM, 0x17);
+	write_reg(state, RSTV0910_P1_TSINSDELL, 0xff);
+
+	write_reg(state, RSTV0910_P2_TSINSDELM, 0x17);
+	write_reg(state, RSTV0910_P2_TSINSDELL, 0xff);
+
 	init_diseqc(state);
 	return 0;
 }