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Bugfix/fix bluetooth sal spp interface moudle cb change to const #433

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Bugfix/fix bluetooth sal spp interface moudle cb change to const #433

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102bb26
Memory Optimization: Change the bluetooth ble impl module adv_callbac…
huangyulong3 Jan 26, 2026
3a22964
Memory Optimization: Change the bluetooth gatt feature module s_featu…
huangyulong3 Jan 26, 2026
c720266
Memory Optimization: Change the bluetooth socket advertiser module ad…
huangyulong3 Jan 26, 2026
87e380a
Memory Optimization: Change the bluetooth socket scan module adv_call…
huangyulong3 Jan 26, 2026
23b4b65
Memory Optimization: Change the bluetooth socket spp module g_spp_soc…
huangyulong3 Jan 26, 2026
c18022b
Memory Optimization: Change the bluetooth hid device service module t…
huangyulong3 Jan 26, 2026
b784126
Memory Optimization: Change the bluetooth spp service module to const…
huangyulong3 Jan 26, 2026
94557a9
Memory Optimization: Change the bluetooth sal a2dp interface module t…
huangyulong3 Jan 26, 2026
620988d
Memory Optimization: Change the bluetooth sal adapter interface modul…
huangyulong3 Jan 26, 2026
1e6f503
Memory Optimization: Change the bluetooth sal le adapter interface mo…
huangyulong3 Feb 3, 2026
cb1ca15
Memory Optimization: Change the bluetooth sal avrcp interface module …
huangyulong3 Feb 3, 2026
ed8fc42
Memory Optimization: Change the bluetooth sal hfp ag interface module…
huangyulong3 Feb 3, 2026
52fa65c
Mmemory Optimization: Change the bluetooth sal hfp hf interface modul…
huangyulong3 Feb 3, 2026
acd98bd
Memory Optimization: Change the bluetooth sal hid device interface mo…
huangyulong3 Feb 3, 2026
8cbc23d
Memory Optimization: Change the bluetooth sal spp device interface mo…
huangyulong3 Feb 3, 2026
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8 changes: 4 additions & 4 deletions feature/feature_async/src/bluetooth_ble_impl.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -299,7 +299,7 @@ static void on_advertising_stopped_cb(bt_advertiser_t* adv, uint8_t adv_id)
adv_info->busy = false;
}

static advertiser_callback_t adv_callback = {
static const advertiser_callback_t adv_callback = {
sizeof(adv_callback),
on_advertising_start_cb,
on_advertising_stopped_cb
Expand Down Expand Up @@ -595,7 +595,7 @@ void system_bluetooth_ble_Advertiser_interface_adv_startAdvertising(FeatureInter
adv_info->start_userdata = (void*)data;

status = bt_le_start_advertising_async(adv_info->ins, &adv_params,
p_adv_data, adv_len, p_scan_rsp_data, scan_rsp_len, &adv_callback,
p_adv_data, adv_len, p_scan_rsp_data, scan_rsp_len, (advertiser_callback_t *)&adv_callback,
start_adv_cb, (void*)data);

if (status != BT_STATUS_SUCCESS) {
Expand Down Expand Up @@ -1563,7 +1563,7 @@ static void mtu_updated_callback(gattc_handle_t conn_handle, gatt_status_t statu
bt_list_remove(gattc_info->userdata_list, data);
}

static bt_gattc_feature_callbacks_t gattc_cbs = {
static const bt_gattc_feature_callbacks_t gattc_cbs = {
sizeof(gattc_cbs),
.on_connected = connect_callback,
.on_disconnected = disconnect_callback,
Expand Down Expand Up @@ -1761,7 +1761,7 @@ void system_bluetooth_ble_GattClient_interface_gattc_connect(FeatureInterfaceHan
gattc_info->gattc->addr_type, gattc_connect_cb, (void*)data);
} else {
status = bt_gattc_feature_create_client_async(gattc_info->ins, &gattc_info->gattc->remote_address, gattc_create_cb,
&gattc_cbs, (void*)data);
(bt_gattc_feature_callbacks_t *)&gattc_cbs, (void*)data);
}

if (status != BT_STATUS_SUCCESS) {
Expand Down
4 changes: 2 additions & 2 deletions framework/btwrap/async/bt_gatt_feature.c
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Original file line number Diff line number Diff line change
Expand Up @@ -716,7 +716,7 @@ static void feature_on_mtu_updated(void* conn_handle, gatt_status_t status, uint
client->conn, status, mtu);
}

static gattc_callbacks_t s_feature_gattc_cbs = {
static const gattc_callbacks_t s_feature_gattc_cbs = {
sizeof(s_feature_gattc_cbs),
feature_on_connected,
feature_on_disconnected,
Expand Down Expand Up @@ -806,7 +806,7 @@ bt_status_t bt_gattc_feature_create_client_async(bt_instance_t* ins, bt_address_
bt_list_add_tail(g_gatt_client_list, client);

status = bt_gattc_create_connect_async(
ins, &client->conn, &s_feature_gattc_cbs, create_client_cb, client);
ins, &client->conn, (gattc_callbacks_t *)&s_feature_gattc_cbs, create_client_cb, client);

if (status != BT_STATUS_SUCCESS) {
bt_list_remove(g_gatt_client_list, client);
Expand Down
4 changes: 2 additions & 2 deletions service/ipc/socket/src/bt_socket_advertiser.c
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ static void on_advertising_stopped_cb(bt_advertiser_t* adv, uint8_t adv_id)
free(adv);
}

static advertiser_callback_t g_advertiser_socket_cb = {
static const advertiser_callback_t g_advertiser_socket_cb = {
sizeof(g_advertiser_socket_cb),
on_advertising_start_cb,
on_advertising_stopped_cb,
Expand All @@ -106,7 +106,7 @@ void bt_socket_server_advertiser_process(service_poll_t* poll,
packet->adv_pl._bt_le_start_advertising.adv_len,
packet->adv_pl._bt_le_start_advertising.scan_rsp_data,
packet->adv_pl._bt_le_start_advertising.scan_rsp_len,
&g_advertiser_socket_cb);
(advertiser_callback_t *)&g_advertiser_socket_cb);

if (!packet->adv_r.remote)
free(adver);
Expand Down
4 changes: 2 additions & 2 deletions service/ipc/socket/src/bt_socket_scan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ static void on_scan_stopped_cb(bt_scanner_t* scanner)
free(scanner);
}

static scanner_callbacks_t g_scanner_socket_cb = {
static const scanner_callbacks_t g_scanner_socket_cb = {
sizeof(g_scanner_socket_cb),
on_scan_result_cb,
on_scan_status_cb,
Expand All @@ -221,7 +221,7 @@ void bt_socket_server_scan_process(service_poll_t* poll,

scan->ins = ins;
scan->remote = packet->scan_pl._bt_le_start_scan.remote;
packet->scan_r.remote = PTR2INT(uint64_t) scanner_start_scan(scan, &g_scanner_socket_cb);
packet->scan_r.remote = PTR2INT(uint64_t) scanner_start_scan(scan, (scanner_callbacks_t *)&g_scanner_socket_cb);
if (!packet->scan_r.remote)
free(scan);
break;
Expand Down
4 changes: 2 additions & 2 deletions service/ipc/socket/src/bt_socket_spp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ static void spp_connection_state_cb(void* handle, bt_address_t* addr,

bt_socket_server_send(ins, &packet, BT_SPP_CONNECTION_STATE_CB);
}
static spp_callbacks_t g_spp_socket_cb = {
static const spp_callbacks_t g_spp_socket_cb = {
.size = sizeof(g_spp_socket_cb),
.connection_state_cb = spp_connection_state_cb,
.proxy_state_cb = spp_proxy_state_cb,
Expand All @@ -113,7 +113,7 @@ void bt_socket_server_spp_process(service_poll_t* poll,
switch (packet->code) {
case BT_SPP_REGISTER_APP: {
if (ins->spp_cookie == NULL) {
ins->spp_cookie = profile->register_app(ins, packet->spp_pl._bt_spp_register_app.name_len ? packet->spp_pl._bt_spp_register_app.name : NULL, &g_spp_socket_cb);
ins->spp_cookie = profile->register_app(ins, packet->spp_pl._bt_spp_register_app.name_len ? packet->spp_pl._bt_spp_register_app.name : NULL, (spp_callbacks_t *)&g_spp_socket_cb);
packet->spp_r.handle = PTR2INT(uint64_t) ins->spp_cookie;
} else {
packet->spp_r.handle = 0;
Expand Down
2 changes: 1 addition & 1 deletion service/profiles/hid/hid_device_service.c
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Original file line number Diff line number Diff line change
Expand Up @@ -546,7 +546,7 @@ static bt_status_t hid_device_virtual_unplug(bt_address_t* addr)
return status;
}

static hid_device_interface_t deviceInterface = {
static const hid_device_interface_t deviceInterface = {
.size = sizeof(deviceInterface),
.register_callbacks = hid_device_register_callbacks,
.unregister_callbacks = hid_device_unregister_callbacks,
Expand Down
2 changes: 1 addition & 1 deletion service/profiles/spp/spp_service.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1252,7 +1252,7 @@ static int spp_dump(void)
return 0;
}

static spp_interface_t sppInterface = {
static const spp_interface_t sppInterface = {
.size = sizeof(sppInterface),
.register_app = spp_register_app,
.unregister_app = spp_unregister_app,
Expand Down
14 changes: 7 additions & 7 deletions service/stacks/zephyr/sal_a2dp_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,7 @@ NET_BUF_POOL_DEFINE(bt_a2dp_tx_pool, CONFIG_BT_MAX_CONN, CONFIG_ZBLUE_A2DP_SOURC
CONFIG_BT_CONN_TX_USER_DATA_SIZE, NULL);

/* codec information elements for the endpoint */
static struct bt_a2dp_codec_ie sbc_src_ie = {
static const struct bt_a2dp_codec_ie sbc_src_ie = {
.len = 4, /* BT_A2DP_SBC_IE_LENGTH */
.codec_ie = {
0x2B, /* 16000 | 32000 | 44100 | 48000 | mono | dual channel | stereo | join stereo */
Expand Down Expand Up @@ -1104,7 +1104,7 @@ static void zblue_on_stream_recv(struct bt_a2dp_stream* stream,
}
#endif /* CONFIG_BLUETOOTH_A2DP_SINK */

static struct bt_a2dp_stream_ops stream_ops = {
static const struct bt_a2dp_stream_ops stream_ops = {
.configured = zblue_on_stream_configured,
.established = zblue_on_stream_established,
.released = zblue_on_stream_released,
Expand Down Expand Up @@ -1164,7 +1164,7 @@ static uint8_t bt_a2dp_discover_endpoint_cb(struct bt_a2dp* a2dp,
}

a2dp_info->stream = (struct bt_a2dp_stream*)calloc(1, sizeof(struct bt_a2dp_stream));
bt_a2dp_stream_cb_register(a2dp_info->stream, &stream_ops);
bt_a2dp_stream_cb_register(a2dp_info->stream, (struct bt_a2dp_stream_ops *)&stream_ops);

if (a2dp_info->role == SEP_SRC) {
#ifdef CONFIG_BLUETOOTH_A2DP_SOURCE
Expand Down Expand Up @@ -1430,7 +1430,7 @@ static int zblue_on_config_req(struct bt_a2dp* a2dp, struct bt_a2dp_ep* ep,

a2dp_info->stream = (struct bt_a2dp_stream*)calloc(1, sizeof(struct bt_a2dp_stream));
*stream = a2dp_info->stream; /* The a2dp_stream saved in SAL is assigned a value in zblue. */
bt_a2dp_stream_cb_register(a2dp_info->stream, &stream_ops);
bt_a2dp_stream_cb_register(a2dp_info->stream, (struct bt_a2dp_stream_ops *)&stream_ops);
*rsp_err_code = BT_AVDTP_SUCCESS;
return 0;
}
Expand Down Expand Up @@ -1516,7 +1516,7 @@ static void zblue_on_suspend_rsp(struct bt_a2dp_stream* stream, uint8_t rsp_err_
BT_LOGE("%s, suspend fail: %d", __func__, rsp_err_code);
}

static struct bt_a2dp_cb a2dp_cbks = {
static const struct bt_a2dp_cb a2dp_cbks = {
.connected = zblue_on_connected,
.disconnected = zblue_on_disconnected,
.config_req = zblue_on_config_req,
Expand Down Expand Up @@ -1565,7 +1565,7 @@ bt_status_t bt_sal_a2dp_source_init(uint8_t max_connections)
}
#endif /* CONFIG_BLUETOOTH_A2DP_AAC_CODEC */

SAL_CHECK_RET(bt_a2dp_register_cb(&a2dp_cbks), 0);
SAL_CHECK_RET(bt_a2dp_register_cb((struct bt_a2dp_cb *)&a2dp_cbks), 0);

return BT_STATUS_SUCCESS;
#else
Expand Down Expand Up @@ -1605,7 +1605,7 @@ bt_status_t bt_sal_a2dp_sink_init(uint8_t max_connections)
}
#endif /* CONFIG_BLUETOOTH_A2DP_AAC_CODEC */

SAL_CHECK_RET(bt_a2dp_register_cb(&a2dp_cbks), 0);
SAL_CHECK_RET(bt_a2dp_register_cb((struct bt_a2dp_cb *)&a2dp_cbks), 0);

return BT_STATUS_SUCCESS;
#else
Expand Down
22 changes: 11 additions & 11 deletions service/stacks/zephyr/sal_adapter_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ static int zblue_on_link_key_load(bt_addr_le_t* addr, uint8_t* key_value, uint8_

static bt_security_t g_security_level = BT_SECURITY_L2;

static struct bt_conn_cb g_conn_cbs = {
static const struct bt_conn_cb g_conn_cbs = {
#ifndef CONFIG_BT_CONN_REQ_AUTO_HANDLE
.connect_req = zblue_on_connect_req,
#endif /* CONFIG_BT_CONN_REQ_AUTO_HANDLE */
Expand All @@ -166,13 +166,13 @@ static struct bt_conn_cb g_conn_cbs = {
};

#if defined(CONFIG_SETTINGS_ZBLUE)
static struct bt_settings_zblue_cb g_setting_cbs = {
static const struct bt_settings_zblue_cb g_setting_cbs = {
.linkkey_notify = zblue_on_link_key_notify,
.linkkey_load = zblue_on_link_key_load,
};
#endif

static struct bt_conn_auth_info_cb g_conn_auth_info_cbs = {
static const struct bt_conn_auth_info_cb g_conn_auth_info_cbs = {
.pairing_complete = zblue_on_br_pairing_complete,
.pairing_complete_ctkd = zblue_on_br_pairing_complete_ctkd,
.pairing_failed = zblue_on_br_pairing_failed,
Expand Down Expand Up @@ -653,27 +653,27 @@ static void zblue_on_discovery_complete_cb(const struct bt_br_discovery_result*
adapter_on_discovery_state_changed(BT_DISCOVERY_STOPPED);
}

static struct bt_br_discovery_cb g_br_discovery_cb = {
static const struct bt_br_discovery_cb g_br_discovery_cb = {
.recv = zblue_on_discovery_recv_cb,
.timeout = zblue_on_discovery_complete_cb
};

static void zblue_register_callback(void)
{
bt_br_discovery_cb_register(&g_br_discovery_cb);
bt_conn_cb_register(&g_conn_cbs);
bt_conn_auth_cb_register(&g_conn_auth_cbs);
bt_conn_auth_info_cb_register(&g_conn_auth_info_cbs);
bt_br_discovery_cb_register((struct bt_br_discovery_cb *)&g_br_discovery_cb);
bt_conn_cb_register((struct bt_conn_cb *)&g_conn_cbs);
bt_conn_auth_cb_register((struct bt_conn_auth_cb *)&g_conn_auth_cbs);
bt_conn_auth_info_cb_register((struct bt_conn_auth_info_cb *)&g_conn_auth_info_cbs);
#ifdef CONFIG_SETTINGS_ZBLUE
bt_setting_cb_register(&g_setting_cbs);
bt_setting_cb_register((struct bt_settings_zblue_cb *)&g_setting_cbs);
#endif
}

static void zblue_unregister_callback(void)
{
bt_br_discovery_cb_unregister(&g_br_discovery_cb);
bt_br_discovery_cb_unregister((struct bt_br_discovery_cb *)&g_br_discovery_cb);
bt_conn_auth_cb_register(NULL);
bt_conn_auth_info_cb_unregister(&g_conn_auth_info_cbs);
bt_conn_auth_info_cb_unregister((struct bt_conn_auth_info_cb *)&g_conn_auth_info_cbs);
}
#endif

Expand Down
21 changes: 12 additions & 9 deletions service/stacks/zephyr/sal_adapter_le_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -107,7 +107,10 @@ static enum bt_security_err zblue_on_pairing_accept(struct bt_conn* conn, const
static void zblue_register_callback(void);
static void zblue_unregister_callback(void);

static struct bt_conn_cb g_conn_cbs = {
static le_conn_info_t* le_conn_add(const bt_address_t* addr);
static le_conn_info_t* le_conn_find(const bt_address_t* addr);

Comment on lines +110 to +112
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Copilot AI Feb 5, 2026

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These forward declarations for le_conn_add and le_conn_find appear to be unnecessary. These function names don't match any functions defined or called in this file. The actual connection management functions used are bt_conn_add, bt_conn_find, and bt_conn_remove which are imported from elsewhere. Consider removing these unused forward declarations.

Suggested change
static le_conn_info_t* le_conn_add(const bt_address_t* addr);
static le_conn_info_t* le_conn_find(const bt_address_t* addr);

Copilot uses AI. Check for mistakes.
static const struct bt_conn_cb g_conn_cbs = {
.connected = zblue_on_connected,
.disconnected = zblue_on_disconnected,
#ifdef CONFIG_BT_SMP
Expand All @@ -119,15 +122,15 @@ static struct bt_conn_cb g_conn_cbs = {
#endif
};

static struct bt_conn_auth_info_cb g_conn_auth_info_cbs = {
static const struct bt_conn_auth_info_cb g_conn_auth_info_cbs = {
.pairing_complete_ctkd = zblue_on_pairing_complete_ctkd,
.pairing_complete = zblue_on_pairing_complete,
.pairing_failed = zblue_on_pairing_failed,
.bond_deleted = zblue_on_bond_deleted,
};

#if defined(CONFIG_SETTINGS_ZBLUE)
static struct bt_settings_zblue_cb g_setting_cbs = {
static const struct bt_settings_zblue_cb g_setting_cbs = {
.irk_notify = zblue_on_irk_notify,
.irk_load = zblue_on_irk_load,
.ltk_notify = zblue_on_ltk_notify,
Expand Down Expand Up @@ -758,22 +761,22 @@ static void zblue_on_bond_deleted(uint8_t id, const bt_addr_le_t* peer)

static void zblue_register_callback(void)
{
bt_conn_cb_register(&g_conn_cbs);
bt_conn_cb_register((struct bt_conn_cb *)&g_conn_cbs);
#ifdef CONFIG_BT_SMP
bt_conn_le_auth_cb_register(&g_conn_auth_cbs);
bt_conn_auth_info_cb_register(&g_conn_auth_info_cbs);
bt_conn_le_auth_cb_register((struct bt_conn_auth_cb *)&g_conn_auth_cbs);
bt_conn_auth_info_cb_register((struct bt_conn_auth_info_cb *)&g_conn_auth_info_cbs);
#endif
#ifdef CONFIG_SETTINGS_ZBLUE
bt_setting_cb_register(&g_setting_cbs);
bt_setting_cb_register((struct bt_settings_zblue_cb *)&g_setting_cbs);
#endif
}

static void zblue_unregister_callback(void)
{
bt_conn_cb_unregister(&g_conn_cbs);
bt_conn_cb_unregister((struct bt_conn_cb *)&g_conn_cbs);
#ifdef CONFIG_BT_SMP
bt_conn_le_auth_cb_register(NULL);
bt_conn_auth_info_cb_unregister(&g_conn_auth_info_cbs);
bt_conn_auth_info_cb_unregister((struct bt_conn_auth_info_cb *)&g_conn_auth_info_cbs);
#endif
}

Expand Down
2 changes: 1 addition & 1 deletion service/stacks/zephyr/sal_avrcp_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ static void zblue_on_tg_register_notification_req(struct bt_avrcp_tg* tg, uint8_
static void zblue_on_tg_set_absolute_volume_req(struct bt_avrcp_tg* tg, uint8_t tid, uint8_t absolute_volume);
#endif

static struct bt_avrcp_tg_cb avrcp_tg_cbks = {
static const struct bt_avrcp_tg_cb avrcp_tg_cbks = {
#ifdef CONFIG_BLUETOOTH_AVRCP_TARGET
.unit_info_req = zblue_on_tg_unit_info_req,
.subunit_info_req = zblue_on_tg_subunit_info_req,
Expand Down
4 changes: 2 additions & 2 deletions service/stacks/zephyr/sal_hfp_ag_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -952,7 +952,7 @@ static void zblue_on_ag_transmit_dtmf_code(struct bt_hfp_ag* ag, char code)
hfp_ag_on_received_dtmf(&sal_conn->addr, code);
}

static struct bt_hfp_ag_cb g_hfp_ag_cb = {
static const struct bt_hfp_ag_cb g_hfp_ag_cb = {
.connected = zblue_on_ag_connected,
.disconnected = zblue_on_ag_disconnected,
.sco_connected = zblue_on_ag_sco_connected,
Expand Down Expand Up @@ -992,7 +992,7 @@ bt_status_t bt_sal_hfp_ag_init(uint32_t features, uint8_t max_connection)
BT_LOGD("%s, HFP AG init", __func__);
g_sal_ag_conn_list = bt_list_new(free_connection);

SAL_CHECK_RET(Z_API(bt_hfp_ag_register)(&g_hfp_ag_cb), 0);
SAL_CHECK_RET(Z_API(bt_hfp_ag_register)((struct bt_hfp_ag_cb *)&g_hfp_ag_cb), 0);
return BT_STATUS_SUCCESS;
}

Expand Down
4 changes: 2 additions & 2 deletions service/stacks/zephyr/sal_hfp_hf_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -888,7 +888,7 @@ static void zblue_on_current_call(struct bt_hfp_hf* hf, struct bt_hfp_hf_current
hfp_hf_on_current_call_response(&sal_conn->addr, idx, dir, status, mpty, call->number, call->type);
}

static struct bt_hfp_hf_cb hf_callbacks = {
static const struct bt_hfp_hf_cb hf_callbacks = {
.connected = zblue_on_connected,
.disconnected = zblue_hf_disconnected,
.sco_connected = zblue_on_sco_connected,
Expand Down Expand Up @@ -932,7 +932,7 @@ bt_status_t bt_sal_hfp_hf_init(uint32_t hf_features, uint8_t max_connection)
int err;
g_sal_hf_conn_list = bt_list_new(free_connection);

err = Z_API(bt_hfp_hf_register)(&hf_callbacks);
err = Z_API(bt_hfp_hf_register)((struct bt_hfp_hf_cb *)&hf_callbacks);

if (err) {
bt_list_free(g_sal_hf_conn_list);
Expand Down
6 changes: 3 additions & 3 deletions service/stacks/zephyr/sal_hid_device_interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ typedef struct sal_bt_hid_device_mgr {
uint8_t* description;
} sal_bt_hid_device_mgr_t;

static struct bt_sdp_attribute hid_attrs_template[] = {
static const struct bt_sdp_attribute hid_attrs_template[] = {
BT_SDP_NEW_SERVICE,
BT_SDP_LIST(
BT_SDP_ATTR_SVCLASS_ID_LIST,
Expand Down Expand Up @@ -539,7 +539,7 @@ void hid_vc_unplug_callback(struct bt_hid_device* hid)
hid_device_on_virtual_cable_unplug(&hid_conn->addr);
}

static struct bt_hid_device_cb hid_callback = {
static const struct bt_hid_device_cb hid_callback = {
.accept = hid_accept_callback,
.connected = hid_connect_callback,
.disconnected = hid_disconnected_callback,
Expand All @@ -556,7 +556,7 @@ bt_status_t bt_sal_hid_device_init()
int err;
sal_bt_hid_device_mgr_t* hid_mgr = &g_hid_device_mgr;

err = Z_API(bt_hid_device_register)(&hid_callback);
err = Z_API(bt_hid_device_register)((struct bt_hid_device_cb *)&hid_callback);
if (err != 0) {
BT_LOGE("HID register cb fail,err:%d", err);
return BT_STATUS_FAIL;
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