bts: Remove global state from gprs_rlcmac_rcv_data_block_acknowledged
diff --git a/src/pcu_l1_if.cpp b/src/pcu_l1_if.cpp
index 31ea8dc..d4058e7 100644
--- a/src/pcu_l1_if.cpp
+++ b/src/pcu_l1_if.cpp
@@ -195,7 +195,7 @@
 extern "C" int pcu_rx_data_ind_pdtch(uint8_t trx, uint8_t ts, uint8_t *data,
 	uint8_t len, uint32_t fn, int8_t rssi)
 {
-	return gprs_rlcmac_rcv_block(trx, ts, data, len, fn, rssi);
+	return gprs_rlcmac_rcv_block(gprs_rlcmac_bts, trx, ts, data, len, fn, rssi);
 }
 
 static int pcu_rx_data_ind(struct gsm_pcu_if_data *data_ind)