V4L/DVB (3895): Additional frontend_init safety checks
Don't try and set the tuner ops if the demod was not detected.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 9bd069e..6800418 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1113,6 +1113,10 @@
case SUBID_DVBT_CINERGY1200:
fe = tda10046_attach(&philips_tu1216_config,
&budget_av->budget.i2c_adap);
+ if (fe) {
+ fe->ops->tuner_ops.init = philips_tu1216_tuner_init;
+ fe->ops->tuner_ops.set_params = philips_tu1216_tuner_set_params;
+ }
break;
}