trxcon: fix prim_compose_mr(): indicate proper tn

Change-Id: I0046f9c103bcb9207f0c2643c6a806bd56553d77
---
M src/host/trxcon/src/sched_prim.c
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/host/trxcon/src/sched_prim.c b/src/host/trxcon/src/sched_prim.c
index 111c5f1..67be75e 100644
--- a/src/host/trxcon/src/sched_prim.c
+++ b/src/host/trxcon/src/sched_prim.c
@@ -94,7 +94,7 @@
 
 	prim = l1sched_prim_from_msgb(msg);
 	prim->data_req = (struct l1sched_prim_chdr) {
-		.chan_nr = l1sched_lchan_desc[lchan->type].chan_nr,
+		.chan_nr = l1sched_lchan_desc[lchan->type].chan_nr | lchan->ts->index,
 		.link_id = L1SCHED_CH_LID_SACCH,
 	};
 

