From 9153db781e0a6df1837e11215b7190aeb5ca7fc7 Mon Sep 17 00:00:00 2001
From: Jeff Johnson <jjohnson@codeaurora.org>
Date: Sat, 17 Nov 2018 23:18:13 -0800
Subject: [PATCH] qcacld-3.0: Remove lim_process_del_ts_ind()

Function lim_process_del_ts_ind() is an obsolete remnant from a prior
version of the driver where Traffic Specification handling was
performed on the host. Since this is now handled in firmware, remove
the obsolete function.

Change-Id: I73155702fa0d034e3d7ffa81bef9bb1160a44ce5
CRs-Fixed: 2353427
---
 .../src/pe/lim/lim_process_message_queue.c    |   3 -
 core/mac/src/pe/lim/lim_utils.c               | 100 ------------------
 core/mac/src/pe/lim/lim_utils.h               |   6 --
 3 files changed, 109 deletions(-)

diff --git a/core/mac/src/pe/lim/lim_process_message_queue.c b/core/mac/src/pe/lim/lim_process_message_queue.c
index 57474da93f..e56e97b41b 100644
--- a/core/mac/src/pe/lim/lim_process_message_queue.c
+++ b/core/mac/src/pe/lim/lim_process_message_queue.c
@@ -1745,9 +1745,6 @@ static void lim_process_messages(tpAniSirGlobal mac_ctx,
 	case WMA_ADD_TS_RSP:
 		lim_process_hal_add_ts_rsp(mac_ctx, msg);
 		break;
-	case SIR_LIM_DEL_TS_IND:
-		lim_process_del_ts_ind(mac_ctx, msg);
-		break;
 	case SIR_LIM_BEACON_GEN_IND:
 		if (mac_ctx->lim.gLimSystemRole != eLIM_AP_ROLE)
 			sch_process_pre_beacon_ind(mac_ctx,
diff --git a/core/mac/src/pe/lim/lim_utils.c b/core/mac/src/pe/lim/lim_utils.c
index 85f3fe31ad..25e39f677a 100644
--- a/core/mac/src/pe/lim/lim_utils.c
+++ b/core/mac/src/pe/lim/lim_utils.c
@@ -4276,106 +4276,6 @@ lim_validate_delts_req(tpAniSirGlobal mac_ctx, tpSirDeltsReq delts_req,
 	return QDF_STATUS_SUCCESS;
 }
 
-/**
- * lim_process_del_ts_ind() - handle del_ts_ind from HAL
- *
- * @mac_ctx: pointer to Global Mac Structure
- * @lim_msg: pointer to msg buff
- *
- * handles the DeleteTS indication coming from HAL or generated by PE itself
- * in some error cases. Validates the request, sends the DelTs action frame
- * to the Peer and sends DelTs indicatoin to HDD.
- *
- * Return: none
- */
-void lim_process_del_ts_ind(tpAniSirGlobal pMac, struct scheduler_msg *limMsg)
-{
-	tpDphHashNode pSta;
-	tpDelTsParams pDelTsParam = (tpDelTsParams) (limMsg->bodyptr);
-	tpSirDeltsReq pDelTsReq = NULL;
-	tSirMacAddr peerMacAddr;
-	tpSirDeltsReqInfo pDelTsReqInfo;
-	tpLimTspecInfo pTspecInfo;
-	tpPESession psessionEntry;
-	uint8_t sessionId;
-
-	psessionEntry = pe_find_session_by_bssid(pMac, pDelTsParam->bssId,
-			&sessionId);
-	if (psessionEntry == NULL) {
-		pe_err("session does not exist for given BssId");
-		qdf_mem_free(limMsg->bodyptr);
-		limMsg->bodyptr = NULL;
-		return;
-	}
-
-	pTspecInfo = &(pMac->lim.tspecInfo[pDelTsParam->tspecIdx]);
-	if (pTspecInfo->inuse == false) {
-		pe_err("tspec entry with index: %d is not in use",
-				pDelTsParam->tspecIdx);
-		goto error1;
-	}
-
-	pSta =
-		dph_get_hash_entry(pMac, pTspecInfo->assocId,
-				   &psessionEntry->dph.dphHashTable);
-	if (pSta == NULL) {
-		pe_err("Could not find entry in DPH table for assocId: %d",
-			pTspecInfo->assocId);
-		goto error1;
-	}
-
-	pDelTsReq = qdf_mem_malloc(sizeof(tSirDeltsReq));
-	if (!pDelTsReq)
-		goto error1;
-
-	if (pSta->wmeEnabled)
-		qdf_mem_copy(&(pDelTsReq->req.tspec), &(pTspecInfo->tspec),
-			     sizeof(tSirMacTspecIE));
-	else
-		qdf_mem_copy(&(pDelTsReq->req.tsinfo),
-			     &(pTspecInfo->tspec.tsinfo),
-			     sizeof(tSirMacTSInfo));
-
-	/* validate the req */
-	if (QDF_STATUS_SUCCESS !=
-	    lim_validate_delts_req(pMac, pDelTsReq, peerMacAddr, psessionEntry)) {
-		pe_err("lim_validate_delts_req failed");
-		goto error2;
-	}
-	pe_debug("Sent DELTS request to station with "
-		       "assocId = %d MacAddr = " MAC_ADDRESS_STR,
-		       pDelTsReq->aid, MAC_ADDR_ARRAY(peerMacAddr));
-
-	lim_send_delts_req_action_frame(pMac, peerMacAddr,
-					pDelTsReq->req.wmeTspecPresent,
-					&pDelTsReq->req.tsinfo,
-					&pDelTsReq->req.tspec, psessionEntry);
-
-	/* prepare and send an sme indication to HDD */
-	pDelTsReqInfo = qdf_mem_malloc(sizeof(tSirDeltsReqInfo));
-	if (!pDelTsReqInfo)
-		goto error3;
-
-	if (pSta->wmeEnabled)
-		qdf_mem_copy(&(pDelTsReqInfo->tspec), &(pTspecInfo->tspec),
-			     sizeof(tSirMacTspecIE));
-	else
-		qdf_mem_copy(&(pDelTsReqInfo->tsinfo),
-			     &(pTspecInfo->tspec.tsinfo),
-			     sizeof(tSirMacTSInfo));
-
-	lim_send_sme_delts_ind(pMac, pDelTsReqInfo, pDelTsReq->aid, psessionEntry);
-
-error3:
-	qdf_mem_free(pDelTsReqInfo);
-error2:
-	qdf_mem_free(pDelTsReq);
-error1:
-	qdf_mem_free(limMsg->bodyptr);
-	limMsg->bodyptr = NULL;
-	return;
-}
-
 /**
  * @function :  lim_post_sm_state_update()
  *
diff --git a/core/mac/src/pe/lim/lim_utils.h b/core/mac/src/pe/lim/lim_utils.h
index c850a6ccd7..929980ff32 100644
--- a/core/mac/src/pe/lim/lim_utils.h
+++ b/core/mac/src/pe/lim/lim_utils.h
@@ -432,12 +432,6 @@ void lim_util_count_sta_del(tpAniSirGlobal pMac, tpDphHashNode pSta,
 uint8_t lim_get_ht_capability(tpAniSirGlobal, uint32_t, tpPESession);
 QDF_STATUS lim_tx_complete(void *context, qdf_nbuf_t buf, bool free);
 
-/**
- * This function will be registered with HAL for callback when TSPEC inactivity
- * timer fires.
- */
-
-void lim_process_del_ts_ind(tpAniSirGlobal pMac, struct scheduler_msg *limMsg);
 QDF_STATUS lim_validate_delts_req(tpAniSirGlobal pMac,
 		tpSirDeltsReq pDeltsReq,
 		tSirMacAddr peerMacAddr,