From 9163390d67bbe42f1fdaa7e17be9c9a03a4baecf Mon Sep 17 00:00:00 2001
From: Kiran Kumar Lokere <klokere@codeaurora.org>
Date: Thu, 28 Jun 2018 12:13:00 -0700
Subject: [PATCH] qcacld-3.0: Remove obsolete SME QOS event

SME_QOS_CSR_HANDOFF_FAILURE event is not used and the event
handler is obosolete. Remove the obsolete functionality

Change-Id: I7d3c9732b0550bdedb1c2b06b9d31e2ee3db2480
CRs-Fixed: 2269866
---
 core/sme/inc/sme_qos_internal.h |  1 -
 core/sme/src/qos/sme_qos.c      | 73 ---------------------------------
 2 files changed, 74 deletions(-)

diff --git a/core/sme/inc/sme_qos_internal.h b/core/sme/inc/sme_qos_internal.h
index 13cd4d3c2815..4592abf3ccd4 100644
--- a/core/sme/inc/sme_qos_internal.h
+++ b/core/sme/inc/sme_qos_internal.h
@@ -69,7 +69,6 @@ typedef enum {
 	SME_QOS_CSR_DISCONNECT_IND,
 	SME_QOS_CSR_HANDOFF_ASSOC_REQ,
 	SME_QOS_CSR_HANDOFF_COMPLETE,
-	SME_QOS_CSR_HANDOFF_FAILURE,
 	SME_QOS_CSR_PREAUTH_SUCCESS_IND,
 	SME_QOS_CSR_SET_KEY_SUCCESS_IND,
 } sme_qos_csr_event_indType;
diff --git a/core/sme/src/qos/sme_qos.c b/core/sme/src/qos/sme_qos.c
index 7e0d416fc4d6..e441dbe5a8e6 100644
--- a/core/sme/src/qos/sme_qos.c
+++ b/core/sme/src/qos/sme_qos.c
@@ -391,8 +391,6 @@ static QDF_STATUS sme_qos_process_handoff_assoc_req_ev(tpAniSirGlobal pMac,
 						void *pEvent_info);
 static QDF_STATUS sme_qos_process_handoff_success_ev(tpAniSirGlobal pMac,
 					  uint8_t sessionId, void *pEvent_info);
-static QDF_STATUS sme_qos_process_handoff_failure_ev(tpAniSirGlobal pMac,
-					  uint8_t sessionId, void *pEvent_info);
 static QDF_STATUS sme_qos_process_preauth_success_ind(tpAniSirGlobal pMac,
 					       uint8_t sessionId,
 					       void *pEvent_info);
@@ -966,12 +964,6 @@ QDF_STATUS sme_qos_csr_event_ind(tpAniSirGlobal pMac,
 			sme_qos_process_handoff_success_ev(pMac, sessionId,
 							   pEvent_info);
 		break;
-	case SME_QOS_CSR_HANDOFF_FAILURE:
-		/* nothing expected in pEvent_info */
-		status =
-			sme_qos_process_handoff_failure_ev(pMac, sessionId,
-							   pEvent_info);
-		break;
 	case SME_QOS_CSR_PREAUTH_SUCCESS_IND:
 		status =
 			sme_qos_process_preauth_success_ind(pMac, sessionId,
@@ -5016,71 +5008,6 @@ static QDF_STATUS sme_qos_process_handoff_success_ev(tpAniSirGlobal pMac,
 	return status;
 }
 
-/*
- * sme_qos_process_handoff_failure_ev() - Function to process the
- *  SME_QOS_CSR_HANDOFF_FAILURE event indication from CSR
- *
- * pEvent_info - Pointer to relevant info from CSR.
- *
- * Return QDF_STATUS
- */
-static QDF_STATUS sme_qos_process_handoff_failure_ev(tpAniSirGlobal pMac,
-					   uint8_t sessionId, void *pEvent_info)
-{
-	struct sme_qos_sessioninfo *pSession;
-	struct sme_qos_acinfo *pACInfo;
-	uint8_t ac;
-
-	QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_DEBUG,
-		  "%s: %d: invoked on session %d",
-		  __func__, __LINE__, sessionId);
-	pSession = &sme_qos_cb.sessionInfo[sessionId];
-	for (ac = SME_QOS_EDCA_AC_BE; ac < SME_QOS_EDCA_AC_MAX; ac++) {
-		pACInfo = &pSession->ac_info[ac];
-		switch (pACInfo->curr_state) {
-		case SME_QOS_HANDOFF:
-			sme_qos_state_transition(sessionId, ac, SME_QOS_INIT);
-			/* need to clean up flows: TODO */
-			qdf_mem_zero(&pACInfo->
-				     curr_QoSInfo[SME_QOS_TSPEC_INDEX_0],
-				     sizeof(struct sme_qos_wmmtspecinfo));
-			qdf_mem_zero(&pACInfo->
-				     requested_QoSInfo[SME_QOS_TSPEC_INDEX_0],
-				     sizeof(struct sme_qos_wmmtspecinfo));
-			qdf_mem_zero(&pACInfo->
-				     curr_QoSInfo[SME_QOS_TSPEC_INDEX_1],
-				     sizeof(struct sme_qos_wmmtspecinfo));
-			qdf_mem_zero(&pACInfo->
-				     requested_QoSInfo[SME_QOS_TSPEC_INDEX_1],
-				     sizeof(struct sme_qos_wmmtspecinfo));
-			pACInfo->tspec_mask_status = SME_QOS_TSPEC_MASK_CLEAR;
-			pACInfo->tspec_pending = 0;
-			pACInfo->num_flows[SME_QOS_TSPEC_INDEX_0] = 0;
-			pACInfo->num_flows[SME_QOS_TSPEC_INDEX_1] = 0;
-			break;
-		case SME_QOS_INIT:
-		case SME_QOS_CLOSED:
-		case SME_QOS_LINK_UP:
-		case SME_QOS_REQUESTED:
-		case SME_QOS_QOS_ON:
-		default:
-			QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR,
-				  "%s: %d: On session %d AC %d is in wrong state %d",
-				  __func__, __LINE__,
-				  sessionId, ac, pACInfo->curr_state);
-			break;
-		}
-	}
-	/* no longer in handoff */
-	pSession->handoffRequested = false;
-	/* clean up the assoc info */
-	if (pSession->assocInfo.pBssDesc) {
-		qdf_mem_free(pSession->assocInfo.pBssDesc);
-		pSession->assocInfo.pBssDesc = NULL;
-	}
-	return QDF_STATUS_SUCCESS;
-}
-
 /*
  * sme_qos_process_disconnect_ev() - Function to process the
  *  SME_QOS_CSR_DISCONNECT_REQ or  SME_QOS_CSR_DISCONNECT_IND event indication