diff --git a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
index b9a902c355..3878fc3d68 160000
--- a/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
+++ b/components/bt/controller/lib_esp32c2/esp32c2-bt-lib
@@ -1 +1 @@
-Subproject commit b9a902c3551ef4a2032b6662a4cbb018125ddfda
+Subproject commit 3878fc3d687ed70798952e25bdb2514e023d80dc
diff --git a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
index 488ccbe59b..ae90fed517 100644
--- a/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
+++ b/components/esp_rom/esp32c2/ld/esp32c2.rom.ld
@@ -681,7 +681,6 @@ r_ble_ll_auth_pyld_tmo_event_send = 0x40000d14;
 r_ble_ll_calc_offset_ticks_us_for_rampup = 0x40000d18;
 r_ble_ll_calc_session_key = 0x40000d1c;
 r_ble_ll_calc_ticks_per_slot = 0x40000d20;
-r_ble_ll_check_scan_params = 0x40000d24;
 r_ble_ll_chk_txrx_octets = 0x40000d28;
 r_ble_ll_chk_txrx_time = 0x40000d2c;
 r_ble_ll_conn_adjust_pyld_len = 0x40000d30;
@@ -858,7 +857,6 @@ r_ble_ll_hci_scan_set_enable = 0x40001070;
 r_ble_ll_hci_send_adv_report = 0x40001074;
 r_ble_ll_hci_send_dir_adv_report = 0x40001078;
 r_ble_ll_hci_send_ext_adv_report = 0x4000107c;
-r_ble_ll_hci_send_legacy_ext_adv_report = 0x40001080;
 r_ble_ll_hci_send_noop = 0x40001084;
 r_ble_ll_hci_set_adv_data = 0x40001088;
 r_ble_ll_hci_set_le_event_mask = 0x4000108c;