Remove btla-specific comments

Change-Id: I91a19b2cfbc96d7567e0e0914058619ea364c1d4
diff --git a/system/bta/gatt/bta_gatts_act.c b/system/bta/gatt/bta_gatts_act.c
index b0de073..4c35b0c 100644
--- a/system/bta/gatt/bta_gatts_act.c
+++ b/system/bta/gatt/bta_gatts_act.c
@@ -216,9 +216,7 @@
         }
 
         cb_data.reg_oper.server_if = BTA_GATTS_INVALID_IF;
-// btla-specific ++
         memcpy(&cb_data.reg_oper.uuid, &p_msg->api_reg.app_uuid, sizeof(tBT_UUID));
-// btla-specific --
         if (first_unuse != 0xff)
         {
             APPL_TRACE_ERROR("register application first_unuse rcb_idx = %d", first_unuse);
@@ -361,9 +359,7 @@
 
                 cb_data.create.status      = BTA_GATT_OK;
                 cb_data.create.service_id  = service_id;
-// btla-specific ++
                 cb_data.create.is_primary  = p_msg->api_create_svc.is_pri;
-// btla-specific --
                 cb_data.create.server_if   = p_cb->rcb[rcb_idx].gatt_if;
             }
             else
@@ -372,10 +368,8 @@
                 memset(&p_cb->srvc_cb[srvc_idx], 0, sizeof(tBTA_GATTS_SRVC_CB));
                 APPL_TRACE_ERROR("service creation failed.");
             }
-// btla-specific ++
             memcpy(&cb_data.create.uuid, &p_msg->api_create_svc.service_uuid, sizeof(tBT_UUID));
             cb_data.create.svc_instance= p_msg->api_create_svc.inst;
-// btla-specific --
         }
         if (p_cb->rcb[rcb_idx].p_cback)
             (* p_cb->rcb[rcb_idx].p_cback)(BTA_GATTS_CREATE_EVT, &cb_data);
@@ -441,9 +435,7 @@
     cb_data.add_result.server_if = p_rcb->gatt_if;
     cb_data.add_result.service_id = p_msg->api_add_incl_srvc.hdr.layer_specific;
     cb_data.add_result.attr_id = attr_id;
-// btla-specific ++
     memcpy(&cb_data.add_result.char_uuid, &p_msg->api_add_char.char_uuid, sizeof(tBT_UUID));
-// btla-specific --
 
     if (attr_id)
     {
@@ -479,9 +471,7 @@
     cb_data.add_result.server_if = p_rcb->gatt_if;
     cb_data.add_result.service_id = p_msg->api_add_incl_srvc.hdr.layer_specific;
     cb_data.add_result.attr_id = attr_id;
-// btla-specific ++
     memcpy(&cb_data.add_result.char_uuid, &p_msg->api_add_char_descr.descr_uuid, sizeof(tBT_UUID));
-// btla-specific --
 
     if (attr_id)
     {
diff --git a/system/bta/hh/bta_hh_main.c b/system/bta/hh/bta_hh_main.c
index 6ebea69..a4455ef 100644
--- a/system/bta/hh/bta_hh_main.c
+++ b/system/bta/hh/bta_hh_main.c
@@ -450,7 +450,6 @@
                 else /* else remove device by handle */
                 {
                     index = bta_hh_dev_handle_to_cb_idx((UINT8)p_msg->layer_specific);
-// btla-specific ++
                     /* If BT disable is done while the HID device is connected and Link_Key uses unauthenticated combination
                       * then we can get into a situation where remove_bonding is called with the index set to 0 (without getting
                       * cleaned up). Only when VIRTUAL_UNPLUG is called do we cleanup the index and make it MAX_KNOWN.
@@ -461,7 +460,6 @@
                         (bta_hh_cb.kdev[index].in_use == FALSE)) {
                         index = BTA_HH_IDX_INVALID;
                     }
-// btla-specific --
                 }
             }
             else if (p_msg->event == BTA_HH_INT_OPEN_EVT)
diff --git a/system/bta/include/bta_ag_ci.h b/system/bta/include/bta_ag_ci.h
index 5ce2e55..9eb2b25 100644
--- a/system/bta/include/bta_ag_ci.h
+++ b/system/bta/include/bta_ag_ci.h
@@ -60,7 +60,6 @@
 ******************************************************************************/
 extern void bta_ag_ci_slc_ready(UINT16 handle);
 
-// btla-specific ++
 /******************************************************************************
 **
 ** Function         bta_ag_ci_wbs_command
@@ -72,7 +71,6 @@
 **
 ******************************************************************************/
 extern void bta_ag_ci_wbs_command (UINT16 handle, char *p_data, UINT16 len);
-// btla-specific --
 
 #ifdef __cplusplus
 }
diff --git a/system/bta/include/bta_api.h b/system/bta/include/bta_api.h
index 9a26b18..b305499 100644
--- a/system/bta/include/bta_api.h
+++ b/system/bta/include/bta_api.h
@@ -89,11 +89,9 @@
 /* BLE profile service ID */
 #define BTA_BLE_SERVICE_ID      30          /* GATT profile */
 
-// btla-specific ++
 #define BTA_USER_SERVICE_ID     31          /* User requested UUID */
 
 #define BTA_MAX_SERVICE_ID      32
-// btla-specific --
 #else
 #define BTA_USER_SERVICE_ID     30          /* User requested UUID */
 #define BTA_MAX_SERVICE_ID      31
@@ -138,13 +136,9 @@
 
 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
 #define BTA_BLE_SERVICE_MASK        0x20000000  /* GATT based service */
-// btla-specific ++
 #define BTA_USER_SERVICE_MASK       0x40000000  /* Message Notification Profile */
-// btla-specific --
 #else
-// btla-specific ++
 #define BTA_USER_SERVICE_MASK       0x20000000  /* Message Notification Profile */
-// btla-specific --
 #endif
 
 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
@@ -202,7 +196,6 @@
 #define BTA_DM_BLE_CONNECTABLE          BTM_BLE_CONNECTABLE         /* Device is LE connectable. */
 #endif
 
-// btla-specific ++
 typedef UINT16 tBTA_DM_CONN;
 
 #define BTA_TRANSPORT_UNKNOWN   0
@@ -594,10 +587,8 @@
 #define BTA_DM_BLE_LOCAL_IR_EVT         20      /* BLE local IR event */
 #define BTA_DM_BLE_LOCAL_ER_EVT         21      /* BLE local ER event */
 #define BTA_DM_BLE_NC_REQ_EVT           22      /* SMP Numeric Comparison request event */
-// btla-specific ++
 #define BTA_DM_SP_RMT_OOB_EXT_EVT       23      /* Simple Pairing Remote OOB Extended Data request. */
 #define BTA_DM_BLE_AUTH_CMPL_EVT        24      /* BLE Auth complete */
-// btla-specific --
 #define BTA_DM_DEV_UNPAIRED_EVT         25
 #define BTA_DM_HW_ERROR_EVT             26      /* BT Chip H/W error */
 #define BTA_DM_LE_FEATURES_READ         27      /* Cotroller specific LE features are read */
@@ -739,9 +730,7 @@
     BD_ADDR         bd_addr;            /* BD address peer device. */
     BD_NAME         bd_name;            /* Name of peer device. */
     tBTA_SERVICE_ID service;            /* Service ID to authorize. */
-// btla-specific ++
     DEV_CLASS      dev_class;
-// btla-specific --
 } tBTA_DM_AUTHORIZE;
 
 /* Structure associated with BTA_DM_LINK_UP_EVT */
@@ -1031,13 +1020,11 @@
     BD_ADDR             bd_addr;        /* BD address peer device. */
     BD_NAME             bd_name;        /* Name of peer device. */
     tBTA_SERVICE_MASK   services;       /* Services found on peer device. */
-// btla-specific ++
     UINT8           *   p_raw_data;     /* Raw data for discovery DB */
     UINT32              raw_data_size;  /* size of raw data */
     tBT_DEVICE_TYPE     device_type;    /* device type in case it is BLE device */
     UINT32              num_uuids;
     UINT8               *p_uuid_list;
-// btla-specific --
     tBTA_STATUS         result;
 } tBTA_DM_DISC_RES;
 
@@ -1452,7 +1439,6 @@
 extern void BTA_DmDiscover(BD_ADDR bd_addr, tBTA_SERVICE_MASK services,
                            tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search);
 
-// btla-specific ++
 /*******************************************************************************
 **
 ** Function         BTA_DmDiscoverUUID
@@ -1478,7 +1464,6 @@
 **
 *******************************************************************************/
 tBTA_STATUS BTA_DmGetCachedRemoteName(BD_ADDR remote_device, UINT8 **pp_cached_name);
-// btla-specific --
 
 /*******************************************************************************
 **
@@ -1984,7 +1969,6 @@
 #endif
 
 #if BLE_INCLUDED == TRUE
-// btla-specific --
 /*******************************************************************************
 **
 ** Function         BTA_DmBleConfigLocalPrivacy
diff --git a/system/bta/include/bta_dm_co.h b/system/bta/include/bta_dm_co.h
index c00a59c..49343aa 100644
--- a/system/bta/include/bta_dm_co.h
+++ b/system/bta/include/bta_dm_co.h
@@ -244,7 +244,6 @@
 extern void bta_dm_co_ble_load_local_keys (tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
                                            tBTA_BLE_LOCAL_ID_KEYS *p_id_keys);
 
-// btla-specific ++
 /*******************************************************************************
 **
 ** Function         bta_dm_co_ble_io_req
@@ -269,6 +268,5 @@
                                  UINT8 *p_max_key_size,
                                  tBTA_LE_KEY_TYPE *p_init_key,
                                  tBTA_LE_KEY_TYPE  *p_resp_key );
-// btla-specific --
 
 #endif
diff --git a/system/bta/include/bta_gatt_api.h b/system/bta/include/bta_gatt_api.h
index cea11d7..4c9f76c 100644
--- a/system/bta/include/bta_gatt_api.h
+++ b/system/bta/include/bta_gatt_api.h
@@ -247,9 +247,7 @@
 {
     tBTA_GATT_STATUS    status;
     tBTA_GATTC_IF       client_if;
-// btla-specific ++
     tBT_UUID            app_uuid;
-// btla-specific --
 }tBTA_GATTC_REG;
 
 typedef struct
@@ -327,7 +325,6 @@
     BOOLEAN congested; /* congestion indicator */
 }tBTA_GATTC_CONGEST;
 
-// btla-specific ++
 typedef struct
 {
     tBTA_GATT_STATUS        status;
@@ -335,7 +332,6 @@
     UINT16                  conn_id;
     BD_ADDR                 remote_bda;
 }tBTA_GATTC_OPEN_CLOSE;
-// btla-specific --
 
 typedef struct
 {
@@ -488,9 +484,7 @@
 {
     tBTA_GATTS_IF       server_if;
     tBTA_GATT_STATUS    status;
-// btla-specific ++
     tBT_UUID            uuid;
-// btla-specific --
 }tBTA_GATTS_REG_OPER;
 
 
@@ -498,12 +492,10 @@
 {
     tBTA_GATTS_IF       server_if;
     UINT16              service_id;
-// btla-specific ++
     UINT16              svc_instance;
     BOOLEAN             is_primary;
     tBTA_GATT_STATUS    status;
     tBT_UUID            uuid;
-// btla-specific --
 }tBTA_GATTS_CREATE;
 
 typedef struct
@@ -512,9 +504,7 @@
     UINT16              service_id;
     UINT16              attr_id;
     tBTA_GATT_STATUS    status;
-// btla-specific ++
     tBT_UUID            char_uuid;
-// btla-specific --
 }tBTA_GATTS_ADD_RESULT;
 
 typedef struct
diff --git a/system/include/bt_trace.h b/system/include/bt_trace.h
index cfb7b5a..fea0c3c 100644
--- a/system/include/bt_trace.h
+++ b/system/include/bt_trace.h
@@ -103,7 +103,6 @@
 #define BTTRC_ID_AVDT_SCB                  80         /* avdt scb */
 #define BTTRC_ID_AVDT_CCB                  81         /* avdt ccb */
 
-// btla-specific ++
 /* LayerIDs added for BTL-A. Probably should modify bte_logmsg.c in future. */
 #define BTTRC_ID_STK_RFCOMM                82
 #define BTTRC_ID_STK_RFCOMM_DATA           83
@@ -116,7 +115,6 @@
 #define BTTRC_ID_BT_PROTOCOL               88         /* this is a temporary solution to allow dynamic
                                                          enable/disable of BT_PROTOCOL_TRACE */
 #define BTTRC_ID_MAX_ID                    BTTRC_ID_BT_PROTOCOL
-// btla-specific --
 #define BTTRC_ID_ALL_LAYERS                0xFF       /* all trace layers */
 /* Parameter datatypes used in Trace APIs */
 #define BTTRC_PARAM_UINT8                  1
@@ -146,7 +144,6 @@
 **      BT_TRACE_LEVEL_DEBUG   5        * Debug messages (general)
 ******************************************************************************/
 
-// btla-specific ++
 /* Core Stack default trace levels */
 #ifndef HCI_INITIAL_TRACE_LEVEL
 #define HCI_INITIAL_TRACE_LEVEL             BT_TRACE_LEVEL_WARNING
@@ -219,7 +216,6 @@
 #ifndef SMP_INITIAL_TRACE_LEVEL
 #define SMP_INITIAL_TRACE_LEVEL             BT_TRACE_LEVEL_WARNING
 #endif
-// btla-specific --
 
 #define BT_TRACE(l,t,...)                        LogMsg((TRACE_CTRL_GENERAL | (l) | TRACE_ORG_STACK | (t)), ##__VA_ARGS__)
 #define BT_ERROR_TRACE(l,...)                    LogMsg(TRACE_CTRL_GENERAL | (l) | TRACE_ORG_STACK | TRACE_TYPE_ERROR, ##__VA_ARGS__)
diff --git a/system/stack/btm/btm_int.h b/system/stack/btm/btm_int.h
index c2aff84..70f18c2 100644
--- a/system/stack/btm/btm_int.h
+++ b/system/stack/btm/btm_int.h
@@ -596,14 +596,12 @@
     tBTM_LE_CONN_PRAMS  conn_params;
 #endif
 
-// btla-specific ++
 #if BTM_DISC_DURING_RS == TRUE
 #define BTM_SEC_RS_NOT_PENDING          0           /* Role Switch not in progress */
 #define BTM_SEC_RS_PENDING              1           /* Role Switch in progress */
 #define BTM_SEC_DISC_PENDING            2           /* Disconnect is pending */
     UINT8           rs_disc_pending;
 #endif
-// btla-specific --
 #define BTM_SEC_NO_LAST_SERVICE_ID      0
     UINT8           last_author_service_id;         /* ID of last serviced authorized: Reset after each l2cap connection */
 
@@ -963,9 +961,7 @@
 extern void         btm_read_remote_version_complete (UINT8 *p);
 extern void         btm_establish_continue (tACL_CONN *p_acl_cb);
 
-// btla-specific ++
 extern void         btm_acl_chk_peer_pkt_type_support (tACL_CONN *p, UINT16 *p_pkt_type);
-// btla-specific --
 /* Read maximum data packet that can be sent over current connection */
 extern UINT16 btm_get_max_packet_size (BD_ADDR addr);
 extern tACL_CONN *btm_bda_to_acl (BD_ADDR bda, tBT_TRANSPORT transport);
diff --git a/system/stack/gatt/gatt_db.c b/system/stack/gatt/gatt_db.c
index 9c85df4..cffcc70 100644
--- a/system/stack/gatt/gatt_db.c
+++ b/system/stack/gatt/gatt_db.c
@@ -862,11 +862,9 @@
                         status = GATT_INVALID_PDU;
                     }
                     /* these attribute does not allow write blob */
-// btla-specific ++
                     else if ( (p_attr->uuid_type == GATT_ATTR_UUID_TYPE_16) &&
                               (p_attr->uuid == GATT_UUID_CHAR_CLIENT_CONFIG ||
                                p_attr->uuid == GATT_UUID_CHAR_SRVR_CONFIG) )
-// btla-specific --
                     {
                         if (op_code == GATT_REQ_PREPARE_WRITE && offset != 0) /* does not allow write blob */
                         {
diff --git a/system/stack/include/bt_types.h b/system/stack/include/bt_types.h
index 15bf38f..34447b6 100644
--- a/system/stack/include/bt_types.h
+++ b/system/stack/include/bt_types.h
@@ -136,12 +136,10 @@
 
 #define BT_EVT_HCISU                0x5000
 
-// btla-specific ++
 #define BT_EVT_TO_HCISU_RECONFIG_EVT            (0x0001 | BT_EVT_HCISU)
 #define BT_EVT_TO_HCISU_UPDATE_BAUDRATE_EVT     (0x0002 | BT_EVT_HCISU)
 #define BT_EVT_TO_HCISU_LP_ENABLE_EVT           (0x0003 | BT_EVT_HCISU)
 #define BT_EVT_TO_HCISU_LP_DISABLE_EVT          (0x0004 | BT_EVT_HCISU)
-// btla-specific --
 #define BT_EVT_TO_HCISU_LP_APP_SLEEPING_EVT     (0x0005 | BT_EVT_HCISU)
 #define BT_EVT_TO_HCISU_LP_ALLOW_BT_SLEEP_EVT   (0x0006 | BT_EVT_HCISU)
 #define BT_EVT_TO_HCISU_LP_WAKEUP_HOST_EVT      (0x0007 | BT_EVT_HCISU)
diff --git a/system/stack/include/btm_api.h b/system/stack/include/btm_api.h
index 482ad84..b3232f4 100644
--- a/system/stack/include/btm_api.h
+++ b/system/stack/include/btm_api.h
@@ -2068,7 +2068,6 @@
 *******************************************************************************/
 extern UINT8 BTM_AllocateSCN(void);
 
-// btla-specific ++
 /*******************************************************************************
 **
 ** Function         BTM_TryAllocateSCN
@@ -2079,7 +2078,6 @@
 **
 *******************************************************************************/
 extern BOOLEAN BTM_TryAllocateSCN(UINT8 scn);
-// btla-specific --
 
 
 /*******************************************************************************
diff --git a/system/stack/l2cap/l2c_csm.c b/system/stack/l2cap/l2c_csm.c
index 499cec8..146fe6c 100644
--- a/system/stack/l2cap/l2c_csm.c
+++ b/system/stack/l2cap/l2c_csm.c
@@ -189,9 +189,7 @@
         /* Cancel sniff mode if needed */
         {
             tBTM_PM_PWR_MD settings;
-// btla-specific ++
             memset((void*)&settings, 0, sizeof(settings));
-// btla-specific --
             settings.mode = BTM_PM_MD_ACTIVE;
 /* COVERITY
 Event uninit_use_in_call: Using uninitialized value "settings" (field "settings".timeout uninitialized) in call to function "BTM_SetPowerMode" [details]
@@ -245,9 +243,7 @@
         /* Cancel sniff mode if needed */
         {
             tBTM_PM_PWR_MD settings;
-// btla-specific ++
             memset((void*)&settings, 0, sizeof(settings));
-// btla-specific --
             settings.mode = BTM_PM_MD_ACTIVE;
 /* COVERITY
 Event uninit_use_in_call: Using uninitialized value "settings" (field "settings".timeout uninitialized) in call to function "BTM_SetPowerMode" [details]
@@ -1063,7 +1059,6 @@
         break;
 
     case L2CEVT_L2CAP_DISCONNECT_REQ:                  /* Peer disconnected request */
-// btla-specific ++
         /* Make sure we are not in sniff mode */
         {
             tBTM_PM_PWR_MD settings;
@@ -1071,7 +1066,6 @@
             settings.mode = BTM_PM_MD_ACTIVE;
             BTM_SetPowerMode (BTM_PM_SET_ONLY_ID, p_ccb->p_lcb->remote_bd_addr, &settings);
         }
-// btla-specific --
 
         p_ccb->chnl_state = CST_W4_L2CA_DISCONNECT_RSP;
         alarm_set_on_queue(p_ccb->l2c_ccb_timer,
diff --git a/system/stack/l2cap/l2c_fcr.c b/system/stack/l2cap/l2c_fcr.c
index 702fad6..19c377c 100644
--- a/system/stack/l2cap/l2c_fcr.c
+++ b/system/stack/l2cap/l2c_fcr.c
@@ -1955,7 +1955,6 @@
 
     if (p_cfg->fcr_present)
     {
-// btla-specific ++
         /* Temporary - until a better algorithm is implemented */
         /* If peer's tx_wnd_sz requires too many buffers for us to support, then adjust it. For now, respond with our own tx_wnd_sz. */
         /* Note: peer is not guaranteed to obey our adjustment */
@@ -1964,7 +1963,6 @@
             L2CAP_TRACE_DEBUG ("%s: adjusting requested tx_win_sz from %i to %i", __FUNCTION__, p_ccb->peer_cfg.fcr.tx_win_sz, p_ccb->our_cfg.fcr.tx_win_sz);
             p_ccb->peer_cfg.fcr.tx_win_sz = p_ccb->our_cfg.fcr.tx_win_sz;
         }
-// btla-specific --
 
         p_cfg->fcr.mode         = p_ccb->peer_cfg.fcr.mode;
         p_cfg->fcr.tx_win_sz    = p_ccb->peer_cfg.fcr.tx_win_sz;
diff --git a/system/stack/l2cap/l2c_utils.c b/system/stack/l2cap/l2c_utils.c
index 64211cd..99c59d9 100644
--- a/system/stack/l2cap/l2c_utils.c
+++ b/system/stack/l2cap/l2c_utils.c
@@ -1543,13 +1543,11 @@
     alarm_free(p_ccb->fcrb.ack_timer);
     p_ccb->fcrb.ack_timer = alarm_new("l2c_fcrb.ack_timer");
 
-// btla-specific ++
    /*  CSP408639 Fix: When L2CAP send amp move channel request or receive
      * L2CEVT_AMP_MOVE_REQ do following sequence. Send channel move
      * request -> Stop retrans/monitor timer -> Change channel state to CST_AMP_MOVING. */
     alarm_free(p_ccb->fcrb.mon_retrans_timer);
     p_ccb->fcrb.mon_retrans_timer = alarm_new("l2c_fcrb.mon_retrans_timer");
-// btla-specific --
 
     p_ccb->ertm_info.preferred_mode  = L2CAP_FCR_BASIC_MODE;        /* Default mode for channel is basic mode */
     p_ccb->ertm_info.allowed_modes   = L2CAP_FCR_CHAN_OPT_BASIC;    /* Default mode for channel is basic mode */
diff --git a/system/stack/pan/pan_api.c b/system/stack/pan/pan_api.c
index c276b7c..a20ed57 100644
--- a/system/stack/pan/pan_api.c
+++ b/system/stack/pan/pan_api.c
@@ -179,9 +179,7 @@
             SDP_DeleteRecord (pan_cb.pan_nap_sdp_handle);
 
         pan_cb.pan_nap_sdp_handle = pan_register_with_sdp (UUID_SERVCLASS_NAP, p_sec[2], p_nap_name, p_desc);
-// btla-specific ++
         bta_sys_add_uuid(UUID_SERVCLASS_NAP);
-// btla-specific --
     }
     /* If the NAP role is already active and now being cleared delete the record */
     else if (pan_cb.role & PAN_ROLE_NAP_SERVER)
@@ -190,9 +188,7 @@
         {
             SDP_DeleteRecord (pan_cb.pan_nap_sdp_handle);
             pan_cb.pan_nap_sdp_handle = 0;
-// btla-specific ++
             bta_sys_remove_uuid(UUID_SERVCLASS_NAP);
-// btla-specific --
         }
     }
 #endif
@@ -211,9 +207,7 @@
             SDP_DeleteRecord (pan_cb.pan_gn_sdp_handle);
 
         pan_cb.pan_gn_sdp_handle = pan_register_with_sdp (UUID_SERVCLASS_GN, p_sec[1], p_gn_name, p_desc);
-// btla-specific ++
         bta_sys_add_uuid(UUID_SERVCLASS_GN);
-// btla-specific --
     }
     /* If the GN role is already active and now being cleared delete the record */
     else if (pan_cb.role & PAN_ROLE_GN_SERVER)
@@ -222,9 +216,7 @@
         {
             SDP_DeleteRecord (pan_cb.pan_gn_sdp_handle);
             pan_cb.pan_gn_sdp_handle = 0;
-// btla-specific ++
             bta_sys_remove_uuid(UUID_SERVCLASS_GN);
-// btla-specific --
         }
     }
 #endif
@@ -242,9 +234,7 @@
             SDP_DeleteRecord (pan_cb.pan_user_sdp_handle);
 
         pan_cb.pan_user_sdp_handle = pan_register_with_sdp (UUID_SERVCLASS_PANU, p_sec[0], p_user_name, p_desc);
-// btla-specific ++
         bta_sys_add_uuid(UUID_SERVCLASS_PANU);
-// btla-specific --
     }
     /* If the PANU role is already active and now being cleared delete the record */
     else if (pan_cb.role & PAN_ROLE_CLIENT)
@@ -253,9 +243,7 @@
         {
             SDP_DeleteRecord (pan_cb.pan_user_sdp_handle);
             pan_cb.pan_user_sdp_handle = 0;
-// btla-specific ++
             bta_sys_remove_uuid(UUID_SERVCLASS_PANU);
-// btla-specific --
         }
     }
 #endif
diff --git a/system/stack/pan/pan_utils.c b/system/stack/pan/pan_utils.c
index 50f2214..0059074 100644
--- a/system/stack/pan/pan_utils.c
+++ b/system/stack/pan/pan_utils.c
@@ -81,12 +81,10 @@
     SDP_AddAttribute (sdp_handle, ATTR_ID_PROTOCOL_DESC_LIST, DATA_ELE_SEQ_DESC_TYPE,
                       proto_len, (UINT8 *)(pan_proto_elem_data+2));
 
-// btla-specific ++
 #if 0
     availability = 0xFF;
     SDP_AddAttribute (sdp_handle, ATTR_ID_SERVICE_AVAILABILITY, UINT_DESC_TYPE, 1, &availability);
 #endif
-// btla-specific --
 
     /* Language base */
     SDP_AddLanguageBaseAttrIDList (sdp_handle, LANG_ID_CODE_ENGLISH, LANG_ID_CHAR_ENCODE_UTF8, LANGUAGE_BASE_ID);
diff --git a/system/stack/rfcomm/rfc_int.h b/system/stack/rfcomm/rfc_int.h
index 719a99d..de6a6ab 100644
--- a/system/stack/rfcomm/rfc_int.h
+++ b/system/stack/rfcomm/rfc_int.h
@@ -203,11 +203,9 @@
 #define RFC_EVENT_DATA                  14
 #define RFC_EVENT_SEC_COMPLETE          15
 
-// btla-specific ++
 #define RFC_T1_TIMEOUT                  20   /* seconds to wait for reply with Poll bit */
 #define RFC_PORT_T1_TIMEOUT             60   /* seconds to wait for reply with Poll bit other than MX */
 #define RFC_T2_TIMEOUT                  20   /* timeout to wait for Mx UIH */
-// btla-specific --
 #define RFC_DISC_TIMEOUT                3    /* If something goes wrong and we send DISC we should not wait for min */
 #define RFC_CLOSE_TIMEOUT               10
 #define RFCOMM_CONN_TIMEOUT            120   /* first connection to be established on Mx */
diff --git a/system/stack/sdp/sdpint.h b/system/stack/sdp/sdpint.h
index bfd17ad..05414cd 100644
--- a/system/stack/sdp/sdpint.h
+++ b/system/stack/sdp/sdpint.h
@@ -82,13 +82,11 @@
 #define     MAX_ATTR_PER_SEQ        16
 
 /* Max length we support for any attribute */
-// btla-specific ++
 #ifdef SDP_MAX_ATTR_LEN
 #define MAX_ATTR_LEN SDP_MAX_ATTR_LEN
 #else
 #define     MAX_ATTR_LEN            256
 #endif
-// btla-specific --
 
 /* Internal UUID sequence representation */
 typedef struct