qcacld-3.0: Remove wlan_hdd_check_custom_con_channel_rules()

Change I6cb9fe12bee3702556c9b52e7ccb7c69c762d8de ("qcacld-3.0: Remove
legacy code for policy manager restructuring") removed the client of
wlan_hdd_check_custom_con_channel_rules(). Since this is no longer
used, remove it.

Change-Id: I2e43eec1f2ee7a7916630b1099cf7de000a06a6a
CRs-Fixed: 2374841

core/hdd/inc/wlan_hdd_main.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -2660,13 +2660,6 @@ QDF_STATUS hdd_post_cds_enable_config(struct hdd_context *hdd_ctx);
 
 QDF_STATUS hdd_abort_mac_scan_all_adapters(struct hdd_context *hdd_ctx);
 
-QDF_STATUS
-wlan_hdd_check_custom_con_channel_rules(struct hdd_adapter *sta_adapter,
-					struct hdd_adapter *ap_adapter,
-					struct csr_roam_profile *roam_profile,
-					tScanResultHandle *scan_cache,
-					bool *concurrent_chnl_same);
-
 void wlan_hdd_stop_sap(struct hdd_adapter *ap_adapter);
 void wlan_hdd_start_sap(struct hdd_adapter *ap_adapter, bool reinit);
 

core/hdd/src/wlan_hdd_main.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -12567,67 +12567,6 @@ void hdd_bus_bw_compute_timer_try_stop(struct hdd_context *hdd_ctx)
 }
 #endif
 
-/**
- * wlan_hdd_check_custom_con_channel_rules() - This function checks the sap's
- *                                            and sta's operating channel.
- * @sta_adapter:  Describe the first argument to foobar.
- * @ap_adapter:   Describe the second argument to foobar.
- * @roam_profile: Roam profile of AP to which STA wants to connect.
- * @concurrent_chnl_same: If both SAP and STA channels are same then
- *                        set this flag to true else false.
- *
- * This function checks the sap's operating channel and sta's operating channel.
- * if both are same then it will return false else it will restart the sap in
- * sta's channel and return true.
- *
- * Return: QDF_STATUS_SUCCESS or QDF_STATUS_E_FAILURE.
- */
-QDF_STATUS
-wlan_hdd_check_custom_con_channel_rules(struct hdd_adapter *sta_adapter,
-					struct hdd_adapter *ap_adapter,
-					struct csr_roam_profile *roam_profile,
-					tScanResultHandle *scan_cache,
-					bool *concurrent_chnl_same)
-{
-	struct hdd_ap_ctx *hdd_ap_ctx;
-	uint8_t channel_id;
-	QDF_STATUS status;
-	enum QDF_OPMODE device_mode = ap_adapter->device_mode;
-	*concurrent_chnl_same = true;
-
-	hdd_ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(ap_adapter);
-	status =
-	 sme_get_ap_channel_from_scan_cache(roam_profile,
-					    scan_cache,
-					    &channel_id);
-	if (QDF_STATUS_SUCCESS == status) {
-		if ((QDF_SAP_MODE == device_mode) &&
-			(channel_id < SIR_11A_CHANNEL_BEGIN)) {
-			if (hdd_ap_ctx->operating_channel != channel_id) {
-				*concurrent_chnl_same = false;
-				hdd_debug("channels are different");
-			}
-		} else if ((QDF_P2P_GO_MODE == device_mode) &&
-				(channel_id >= SIR_11A_CHANNEL_BEGIN)) {
-			if (hdd_ap_ctx->operating_channel != channel_id) {
-				*concurrent_chnl_same = false;
-				hdd_debug("channels are different");
-			}
-		}
-	} else {
-		/*
-		 * Lets handle worst case scenario here, Scan cache lookup is
-		 * failed so we have to stop the SAP to avoid any channel
-		 * discrepancy  between SAP's channel and STA's channel.
-		 * Return the status as failure so caller function could know
-		 * that scan look up is failed.
-		 */
-		hdd_err("Finding AP from scan cache failed");
-		return QDF_STATUS_E_FAILURE;
-	}
-	return QDF_STATUS_SUCCESS;
-}
-
 /**
  * wlan_hdd_stop_sap() - This function stops bss of SAP.
  * @ap_adapter: SAP adapter