osmo-bts-trx: rx_tchf_fn(): move compute_ber10k() above

... for the sake of consistency with rx_tchh_fn().

Change-Id: Ie331da78eb3831e35d255583466e0d09b093b132
---
M src/osmo-bts-trx/sched_lchan_tchf.c
1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/osmo-bts-trx/sched_lchan_tchf.c b/src/osmo-bts-trx/sched_lchan_tchf.c
index 69ce488..4832311 100644
--- a/src/osmo-bts-trx/sched_lchan_tchf.c
+++ b/src/osmo-bts-trx/sched_lchan_tchf.c
@@ -291,6 +291,8 @@
 		return -EINVAL;
 	}
 
+	ber10k = compute_ber10k(n_bits_total, n_errors);
+
 	/* average measurements of the last N (depends on mode) bursts */
 	trx_sched_meas_avg(chan_state, &meas_avg, meas_avg_mode);
 	/* meas_avg.fn now contains TDMA frame number of the first burst */
@@ -306,8 +308,6 @@
 		rc = 0;		/* this is how we signal BFI to l1sap */
 	}
 
-	ber10k = compute_ber10k(n_bits_total, n_errors);
-
 	/* FACCH */
 	if (rc == GSM_MACBLOCK_LEN) {
 		_sched_compose_ph_data_ind(l1ts, fn_begin, bi->chan,

