qcacld-3.0: Do range check only if ini value is set from the file

For some of the configurations, the default is not one of the
in-range values because we want to detect if the value has been
set or not.

Hence, do the range check when a value is present in the cfg.ini.

Change-Id: I4db722ed5053e2248dc23c7417d192fe6093ee46
CRs-Fixed: 2014145

core/hdd/src/wlan_hdd_cfg.c

@@ -4649,8 +4649,9 @@ static QDF_STATUS hdd_apply_cfg_ini(hdd_context_t *pHddCtx,
 				value = pRegEntry->VarDefault;
 			}
 
-			/* If this parameter needs range checking, do it here. */
-			if (pRegEntry->Flags & VAR_FLAGS_RANGE_CHECK) {
+			/* Only if the parameter is set in the ini file, do the range check here */
+			if (match_status == QDF_STATUS_SUCCESS &&
+			    pRegEntry->Flags & VAR_FLAGS_RANGE_CHECK) {
 				if (value > pRegEntry->VarMax) {
 					hdd_err("Reg Parameter %s > allowed Maximum [%u > %lu]. Enforcing Maximum", pRegEntry->RegName,
 					       value, pRegEntry->VarMax);
@@ -4663,9 +4664,10 @@ static QDF_STATUS hdd_apply_cfg_ini(hdd_context_t *pHddCtx,
 					value = pRegEntry->VarMin;
 				}
 			}
-			/* If this parameter needs range checking, do it here. */
-			else if (pRegEntry->
-				 Flags & VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT) {
+			/* Only if the parameter is set in the ini file, do the range check here */
+			else if (match_status == QDF_STATUS_SUCCESS &&
+				 pRegEntry->Flags &
+					VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT) {
 				if (value > pRegEntry->VarMax) {
 					hdd_err("Reg Parameter %s > allowed Maximum [%u > %lu]. Enforcing Default= %lu", pRegEntry->RegName,
 					       value, pRegEntry->VarMax,
@@ -4697,8 +4699,9 @@ static QDF_STATUS hdd_apply_cfg_ini(hdd_context_t *pHddCtx,
 				svalue = (int32_t) pRegEntry->VarDefault;
 			}
 
-			/* If this parameter needs range checking, do it here. */
-			if (pRegEntry->Flags & VAR_FLAGS_RANGE_CHECK) {
+			/* Only if the parameter is set in the ini file, do the range check here */
+			if (match_status == QDF_STATUS_SUCCESS &&
+			    pRegEntry->Flags & VAR_FLAGS_RANGE_CHECK) {
 				if (svalue > (int32_t) pRegEntry->VarMax) {
 					hdd_err("Reg Parameter %s > allowed Maximum "
 					       "[%d > %d]. Enforcing Maximum", pRegEntry->RegName,
@@ -4713,9 +4716,10 @@ static QDF_STATUS hdd_apply_cfg_ini(hdd_context_t *pHddCtx,
 					svalue = (int32_t) pRegEntry->VarMin;
 				}
 			}
-			/* If this parameter needs range checking, do it here. */
-			else if (pRegEntry->
-				 Flags & VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT) {
+			/* Only if the parameter is set in the ini file, do the range check here */
+			else if (match_status == QDF_STATUS_SUCCESS &&
+				 pRegEntry->Flags &
+					VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT) {
 				if (svalue > (int32_t) pRegEntry->VarMax) {
 					hdd_err("Reg Parameter %s > allowed Maximum "
 					       "[%d > %d]. Enforcing Default= %d", pRegEntry->RegName,