qcacld-3.0: Remove hdd_exchange_version_and_caps()

Function hdd_exchange_version_and_caps() is unused, so remove it.

Change-Id: I0ded9473083418f6bb33cec4fa43a17c8c281177
CRs-Fixed: 2106854

core/hdd/inc/wlan_hdd_main.h

@@ -1959,7 +1959,6 @@ void hdd_prevent_suspend_timeout(uint32_t timeout, uint32_t reason);
 
 void wlan_hdd_cfg80211_update_wiphy_caps(struct wiphy *wiphy);
 QDF_STATUS hdd_set_ibss_power_save_params(struct hdd_adapter *pAdapter);
-void hdd_exchange_version_and_caps(struct hdd_context *hdd_ctx);
 int wlan_hdd_validate_context(struct hdd_context *hdd_ctx);
 
 /**

core/hdd/src/wlan_hdd_main.c

@@ -6171,132 +6171,6 @@ void hdd_prevent_suspend_timeout(uint32_t timeout, uint32_t reason)
 	qdf_wake_lock_timeout_acquire(&wlan_wake_lock, timeout);
 }
 
-/**
- * hdd_exchange_version_and_caps() - exchange version and capability with target
- * @hdd_ctx:	Pointer to HDD context
- *
- * This is the HDD function to exchange version and capability information
- * between Host and Target
- *
- * This function gets reported version of FW.
- * It also finds the version of target headers used to compile the host;
- * It compares the above two and prints a warning if they are different;
- * It gets the SW and HW version string;
- * Finally, it exchanges capabilities between host and target i.e. host
- * and target exchange a msg indicating the features they support through a
- * bitmap
- *
- * Return: None
- */
-void hdd_exchange_version_and_caps(struct hdd_context *hdd_ctx)
-{
-
-	tSirVersionType versionCompiled;
-	tSirVersionType versionReported;
-	tSirVersionString versionString;
-	uint8_t fwFeatCapsMsgSupported = 0;
-	QDF_STATUS vstatus;
-
-	memset(&versionCompiled, 0, sizeof(versionCompiled));
-	memset(&versionReported, 0, sizeof(versionReported));
-
-	/* retrieve and display WCNSS version information */
-	do {
-
-		vstatus = sme_get_wcnss_wlan_compiled_version(hdd_ctx->hHal,
-							      &versionCompiled);
-		if (!QDF_IS_STATUS_SUCCESS(vstatus)) {
-			hdd_err("unable to retrieve WCNSS WLAN compiled version");
-			break;
-		}
-
-		vstatus = sme_get_wcnss_wlan_reported_version(hdd_ctx->hHal,
-							      &versionReported);
-		if (!QDF_IS_STATUS_SUCCESS(vstatus)) {
-			hdd_err("unable to retrieve WCNSS WLAN reported version");
-			break;
-		}
-
-		if ((versionCompiled.major != versionReported.major) ||
-		    (versionCompiled.minor != versionReported.minor) ||
-		    (versionCompiled.version != versionReported.version) ||
-		    (versionCompiled.revision != versionReported.revision)) {
-			pr_err("%s: WCNSS WLAN Version %u.%u.%u.%u, "
-			       "Host expected %u.%u.%u.%u\n",
-			       WLAN_MODULE_NAME,
-			       (int)versionReported.major,
-			       (int)versionReported.minor,
-			       (int)versionReported.version,
-			       (int)versionReported.revision,
-			       (int)versionCompiled.major,
-			       (int)versionCompiled.minor,
-			       (int)versionCompiled.version,
-			       (int)versionCompiled.revision);
-		} else {
-			pr_info("%s: WCNSS WLAN version %u.%u.%u.%u\n",
-				WLAN_MODULE_NAME,
-				(int)versionReported.major,
-				(int)versionReported.minor,
-				(int)versionReported.version,
-				(int)versionReported.revision);
-		}
-
-		vstatus = sme_get_wcnss_software_version(hdd_ctx->hHal,
-							 versionString,
-							 sizeof(versionString));
-		if (!QDF_IS_STATUS_SUCCESS(vstatus)) {
-			hdd_err("unable to retrieve WCNSS software version string");
-			break;
-		}
-
-		pr_info("%s: WCNSS software version %s\n",
-			WLAN_MODULE_NAME, versionString);
-
-		vstatus = sme_get_wcnss_hardware_version(hdd_ctx->hHal,
-							 versionString,
-							 sizeof(versionString));
-		if (!QDF_IS_STATUS_SUCCESS(vstatus)) {
-			hdd_err("unable to retrieve WCNSS hardware version string");
-			break;
-		}
-
-		pr_info("%s: WCNSS hardware version %s\n",
-			WLAN_MODULE_NAME, versionString);
-
-		/*
-		 * 1.Check if FW version is greater than 0.1.1.0. Only then
-		 * send host-FW capability exchange message
-		 * 2.Host-FW capability exchange message  is only present on
-		 * target 1.1 so send the message only if it the target is 1.1
-		 * minor numbers for different target branches:
-		 * 0 -> (1.0)Mainline Build
-		 * 1 -> (1.1)Mainline Build
-		 * 2->(1.04) Stability Build
-		 */
-		if (((versionReported.major > 0) || (versionReported.minor > 1)
-		     || ((versionReported.minor >= 1)
-			 && (versionReported.version >= 1)))
-		    && ((versionReported.major == 1)
-			&& (versionReported.minor >= 1)))
-			fwFeatCapsMsgSupported = 1;
-
-		if (fwFeatCapsMsgSupported) {
-			/*
-			 * Indicate if IBSS heartbeat monitoring needs to be
-			 * offloaded
-			 */
-			if (!hdd_ctx->config->enableIbssHeartBeatOffload) {
-				sme_disable_feature_capablity
-					(IBSS_HEARTBEAT_OFFLOAD);
-			}
-
-			sme_feature_caps_exchange(hdd_ctx->hHal);
-		}
-
-	} while (0);
-
-}
-
 /* Initialize channel list in sme based on the country code */
 QDF_STATUS hdd_set_sme_chan_list(struct hdd_context *hdd_ctx)
 {