qcacld-3.0: Remove cds_context param to cds_pre_enable()

Currently cds_pre_enable() takes a cds_context param. However CDS
already maintains its own context, hence this param introduces an
unnecessary coupling, so remove it.

Change-Id: I5a33859583ea4245c79daf42addd62ecedfd11df
CRs-Fixed: 2109242

core/cds/inc/cds_api.h

@@ -309,7 +309,7 @@ static inline bool cds_is_driver_loaded(void)
 v_CONTEXT_t cds_init(void);
 void cds_deinit(void);
 
-QDF_STATUS cds_pre_enable(v_CONTEXT_t cds_context);
+QDF_STATUS cds_pre_enable(void);
 
 QDF_STATUS cds_open(struct wlan_objmgr_psoc *psoc);
 

core/cds/src/cds_api.c

@@ -684,33 +684,32 @@ err_probe_event:
 
 /**
  * cds_pre_enable() - pre enable cds
- * @cds_context: CDS context
  *
  * Return: QDF status
  */
-QDF_STATUS cds_pre_enable(v_CONTEXT_t cds_context)
+QDF_STATUS cds_pre_enable(void)
 {
 	QDF_STATUS qdf_status = QDF_STATUS_SUCCESS;
-	p_cds_contextType p_cds_context = (p_cds_contextType) cds_context;
 	void *scn;
-	void *soc = cds_get_context(QDF_MODULE_ID_SOC);
+	void *soc;
 
 	QDF_TRACE(QDF_MODULE_ID_SYS, QDF_TRACE_LEVEL_DEBUG, "cds prestart");
-	if (gp_cds_context != p_cds_context) {
+
+	if (!gp_cds_context) {
 		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
-			  "%s: Context mismatch", __func__);
+			  "%s: NULL CDS context", __func__);
 		QDF_ASSERT(0);
 		return QDF_STATUS_E_INVAL;
 	}
 
-	if (p_cds_context->pMACContext == NULL) {
+	if (gp_cds_context->pMACContext == NULL) {
 		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
 			  "%s: MAC NULL context", __func__);
 		QDF_ASSERT(0);
 		return QDF_STATUS_E_INVAL;
 	}
 
-	if (p_cds_context->pWMAContext == NULL) {
+	if (gp_cds_context->pWMAContext == NULL) {
 		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR,
 			  "%s: WMA NULL context", __func__);
 		QDF_ASSERT(0);
@@ -724,6 +723,13 @@ QDF_STATUS cds_pre_enable(v_CONTEXT_t cds_context)
 		return QDF_STATUS_E_FAILURE;
 	}
 
+	soc = cds_get_context(QDF_MODULE_ID_SOC);
+	if (!soc) {
+		QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_FATAL,
+			  "%s: soc is null!", __func__);
+		return QDF_STATUS_E_FAILURE;
+	}
+
 	/* call Packetlog connect service */
 	if (QDF_GLOBAL_FTM_MODE != cds_get_conparam() &&
 	    QDF_GLOBAL_EPPING_MODE != cds_get_conparam())

core/hdd/src/wlan_hdd_main.c

@@ -2249,7 +2249,7 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, struct hdd_adapter *adap
 
 		hdd_ctx->hHal = cds_get_context(QDF_MODULE_ID_SME);
 
-		status = cds_pre_enable(hdd_ctx->pcds_context);
+		status = cds_pre_enable();
 		if (!QDF_IS_STATUS_SUCCESS(status)) {
 			hdd_err("Failed to pre-enable CDS: %d", status);
 			goto close;