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-rw-r--r--src/osmo-bts-trx/sched_lchan_fcch_sch.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/osmo-bts-trx/sched_lchan_fcch_sch.c b/src/osmo-bts-trx/sched_lchan_fcch_sch.c
index bc03f816..2a5e482b 100644
--- a/src/osmo-bts-trx/sched_lchan_fcch_sch.c
+++ b/src/osmo-bts-trx/sched_lchan_fcch_sch.c
@@ -40,7 +40,8 @@ int tx_fcch_fn(struct l1sched_trx *l1t, enum trx_chan_type chan,
{
LOGL1S(DL1P, LOGL_DEBUG, l1t, br->tn, chan, br->fn, "Transmitting FCCH\n");
- memcpy(br->burst, _sched_fcch_burst, GSM_BURST_LEN);
+ /* A frequency correction burst is basically a sequence of zeros.
+ * Since br->burst is already zero-initialized, just set the length. */
br->burst_len = GSM_BURST_LEN;
return 0;