Remove unused variables (as flagged by gcc)

radio/ETHERNET/oran/5g/app_io_fh_xran-E.c

@@ -93,8 +93,6 @@ app_io_xran_if_ctrl_get(uint32_t o_xu_id)
 void
 app_io_xran_fh_rx_callback(void *pCallbackTag, xran_status_t status)
 {
-    uint8_t Numerlogy = app_io_xran_fh_config[0].frame_conf.nNumerology;
-    uint8_t nNrOfSlotInSf = 1<<Numerlogy;
     int32_t nCellIdx;
     int32_t sym, nSlotIdx;
     struct xran_cb_tag *pTag = (struct xran_cb_tag *) pCallbackTag;
@@ -161,8 +159,6 @@ app_io_xran_interface(uint32_t o_xu_id, RuntimeConfig *p_o_xu_cfg, UsecaseConfig
     void *ptr;
     void *mb;
     uint32_t *u32dptr;
-    uint16_t *u16dptr;
-    uint8_t  *u8dptr;
     uint32_t xran_max_antenna_nr = RTE_MAX(p_o_xu_cfg->numAxc, p_o_xu_cfg->numUlAxc);
     uint32_t xran_max_ant_array_elm_nr = RTE_MAX(p_o_xu_cfg->antElmTRx, xran_max_antenna_nr);
     uint32_t xran_max_sections_per_slot = RTE_MAX(p_o_xu_cfg->max_sections_per_slot, XRAN_MIN_SECTIONS_PER_SLOT);
@@ -401,12 +397,7 @@ app_io_xran_interface(uint32_t o_xu_id, RuntimeConfig *p_o_xu_cfg, UsecaseConfig
                     psIoCtrl->sFrontHaulRxBbuIoBufCtrl[j][i][z].sBufferList.pBuffers[k].pCtrl = (void *) mb;
                     if(ptr){
                         u32dptr = (uint32_t*)(ptr);
-                        uint8_t *ptr_temp = (uint8_t *)ptr;
                         memset(u32dptr, 0x0, nFpgaToSW_FTH_RxBufferLen);
-                     //   ptr_temp[0] = j; // TTI
-                     //   ptr_temp[1] = i; // Sec
-                     //   ptr_temp[2] = z; // Ant
-                     //   ptr_temp[3] = k; // sym
                     }
                 }
             }
@@ -876,10 +867,7 @@ app_io_xran_iq_content_init_cp_rx(uint8_t  appMode, struct xran_fh_config  *pXra
                                   struct bbu_xran_io_if *psBbuIo, struct xran_io_shared_ctrl *psIoCtrl, struct o_xu_buffers * p_iq,
                                   int32_t cc_id, int32_t ant_id, int32_t sym_id, int32_t tti, int32_t flowId)
 {
-    int32_t status = 0;
     struct xran_prb_map* pRbMap = NULL;
-    char *pos = NULL;
-    void *ptr = NULL;
 
     pRbMap = (struct xran_prb_map *) psIoCtrl->sFrontHaulRxPrbMapBbuIoBufCtrl[tti][cc_id][ant_id].sBufferList.pBuffers->pData;
     if(pRbMap) {
@@ -904,9 +892,7 @@ app_io_xran_iq_content_init_cp_rx(uint8_t  appMode, struct xran_fh_config  *pXra
                         int16_t  ext_sec_total = 0;
                         int8_t * ext_buf =(int8_t*) xran_malloc(ext_len);
                         int8_t * ext_buf_start = ext_buf;
-                        int32_t idRb = 0;
                         int16_t *ptr = NULL;
-                        int32_t i;
                         if(ext_buf) {
                             ext_buf += (RTE_PKTMBUF_HEADROOM +
                                         sizeof(struct xran_ecpri_hdr) +
@@ -1213,25 +1199,12 @@ app_io_xran_iq_content_init(uint32_t o_xu_id, RuntimeConfig *p_o_xu_cfg)
     int32_t cc_id, ant_id, sym_id, tti;
     int32_t flowId;
 
-    uint8_t    frame_id    = 0;
-    uint8_t    subframe_id = 0;
-    uint8_t    slot_id     = 0;
-    uint8_t    sym         = 0;
-
-    void *ptr;
-    uint32_t *u32dptr;
-    uint16_t *u16dptr;
-    uint8_t  *u8dptr;
-
     struct xran_fh_config  *pXranConf = &app_io_xran_fh_config[o_xu_id];
-    struct xran_fh_init    *pXranInit = &app_io_xran_fh_init;
     struct o_xu_buffers    * p_iq     = NULL;
 
     uint32_t xran_max_antenna_nr = RTE_MAX(p_o_xu_cfg->numAxc, p_o_xu_cfg->numUlAxc);
     uint32_t xran_max_ant_array_elm_nr = RTE_MAX(p_o_xu_cfg->antElmTRx, xran_max_antenna_nr);
 
-    char *pos = NULL;
-    struct xran_prb_map *pRbMap = NULL;
 
     if(psBbuIo == NULL){
         rte_panic("psBbuIo == NULL\n");
@@ -1318,7 +1291,6 @@ app_io_xran_iq_content_init(uint32_t o_xu_id, RuntimeConfig *p_o_xu_cfg)
 void app_io_xran_if_stop(void)
 {
     xran_status_t status = 0;
-    SWXRANInterfaceTypeEnum eInterfaceType;
 
     status += xran_mm_destroy(app_io_xran_handle)*2;
 
@@ -1333,22 +1305,13 @@ app_io_xran_iq_content_get(uint32_t o_xu_id, RuntimeConfig *p_o_xu_cfg)
 {
     struct bbu_xran_io_if *psBbuIo = app_io_xran_if_get();
     struct xran_io_shared_ctrl *psIoCtrl = app_io_xran_if_ctrl_get(o_xu_id);
-    xran_status_t status;
     int32_t nSectorIndex[XRAN_MAX_SECTOR_NR];
     int32_t nSectorNum;
     int32_t cc_id, ant_id, sym_id, tti;
     int32_t flowId;
 
-    uint8_t    frame_id    = 0;
-    uint8_t    subframe_id = 0;
-    uint8_t    slot_id     = 0;
-    uint8_t    sym         = 0;
-    uint16_t   idxDesc     = 0;
-
     void *ptr;
     uint32_t *u32dptr;
-    uint16_t *u16dptr;
-    uint8_t  *u8dptr;
 
     struct xran_fh_config  *pXranConf = &app_io_xran_fh_config[o_xu_id];
 

radio/ETHERNET/oran/5g/config-E.c

@@ -217,7 +217,6 @@ static void trim(char* input)
 
 static int fillConfigStruct(RuntimeConfig *config, const char *key, const char *value)
 {
-    int32_t parse_res = 0;
     static uint32_t section_idx_dl  = 0;
     static uint32_t section_idx_ul  = 0;
     static uint32_t section_idx_srs = 0;
@@ -732,7 +731,6 @@ static int fillConfigStruct(RuntimeConfig *config, const char *key, const char *
 static int
 fillUsecaseStruct(UsecaseConfig *config, const char *key, const char *value)
 {
-    int32_t parse_res = 0;
     if (strcmp(key, KEY_APP_MODE) == 0){
         config->appMode = atoi(value);
         printf("appMode %d \n", config->appMode);
@@ -1141,8 +1139,6 @@ parseSlotConfigFile(char *dir, RuntimeConfig *config)
     char filename[512];
     size_t len;
     int32_t slot_idx = 0;
-    int32_t cc_idx = 0;
-    int32_t ant_idx = 0;
     int32_t direction = 0;
     struct slot_cfg_to_pars slot_cfg_param;
 

radio/ETHERNET/oran/5g/oaioran.c

@@ -146,8 +146,6 @@ int oai_physide_ul_full_slot_call_back(void * param)
 
 int read_prach_data(ru_info_t *ru, int frame, int slot)
 {
-	struct rte_mbuf *mb;
-
 	/* calculate tti and subframe_id from frame, slot num */
 	int tti = 20 * (frame) + (slot);
 	uint32_t subframe = XranGetSubFrameNum(tti, 2, 10);

radio/ETHERNET/oran/5g/oran_isolate.c

@@ -207,10 +207,6 @@ void oran_fh_if4p5_south_in(RU_t *ru,
                                int *frame,
                                int *slot)
 {
-  oran_eth_state_t *s = ru->ifdevice.priv;
-  int symbol;
-  int32_t *rxdata;
-  int antenna;
   static uint8_t sync = 0;
 
   ru_info_t ru_info;
@@ -261,8 +257,6 @@ void oran_fh_if4p5_south_out(RU_t *ru,
                                 int slot,
                                 uint64_t timestamp)
 {
-  openair0_device *device = &ru->ifdevice;
-  oran_eth_state_t *s = device->priv;
   start_meas(&ru->tx_fhaul);
   ru_info_t ru_info;
   ru_info.nb_tx = ru->nb_tx;
@@ -351,8 +345,6 @@ int transport_init(openair0_device *device,
 
   eth->last_msg = (rru_config_msg_type_t)-1;
 
-  oran_eth_state_t *s = eth;
-
   printf("ORAN: %s\n", __FUNCTION__);
 
   // Check if the machine is PTP sync

radio/ETHERNET/oran/5g/sample-app-E.c

@@ -220,7 +220,6 @@ app_help(void)
 static int32_t
 app_parse_cmdline_args(int argc, char ** argv, struct sample_app_params* params)
 {
-    int32_t ret = 0;
     int32_t c = 0;
     int32_t vf_cnt = 0;
     int32_t *pInt;
@@ -463,7 +462,6 @@ app_setup_o_xu_buffers(UsecaseConfig* p_use_cfg,  RuntimeConfig* p_o_xu_cfg, str
     int32_t ret  = 0;
     int32_t i    = 0;
     int32_t j    = 0;
-    char filename[256];
     struct o_xu_buffers *p_iq = NULL;
 
     if (p_o_xu_cfg->p_buff) {
@@ -862,23 +860,12 @@ app_alloc_all_cfgs(void)
 
 int *oai_main(int argc, char *argv[])
 {
-    int i;
-    int j, len;
     int32_t o_xu_id = 0;
-    int  lcore_id = 0;
-    char filename[256];
     int32_t xret = 0;
     struct stat st = {0};
     uint32_t filenameLength = strlen(argv[1]);
-    enum xran_if_state xran_curr_if_state = XRAN_INIT;
     struct sample_app_params arg_params;
 
-    uint64_t nTotalTime;
-    uint64_t nUsedTime;
-    uint32_t nCoresUsed;
-    uint32_t nCoreUsedNum[64];
-    float nUsedPercent;
-
     app_version_print();
     app_timer_set_tsc_freq_from_clock();