V4L/DVB (9477): Fix: Commit 9344 breaks tning of cx24123

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-core/dvb_frontend.c

@@ -573,6 +573,7 @@ static int dvb_frontend_thread(void *data)
 
 				if (fepriv->state & FESTATE_RETUNE) {
 					dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__);
+					params = &fepriv->parameters;
 					fepriv->state = FESTATE_TUNED;
 				}