Staging: bcm: PHSModule.c: Reduced indentation by using jump label in PhsDeleteSFRules()

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/bcm/PHSModule.c

@@ -639,49 +639,51 @@ ULONG PhsDeleteSFRules(IN void *pvContext, IN B_UINT16 uiVcid)
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,
 			"====>\n");
 
-	if (pDeviceExtension) {
-		/* Retrieve the SFID Entry Index for requested Service Flow */
-		nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
-					       uiVcid, &pstServiceFlowEntry);
-		if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
-					DBG_LVL_ALL, "SFID Match Failed\n");
-			return ERR_SF_MATCH_FAIL;
-		}
+	if (!pDeviceExtension)
+		goto out;
 
-		pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
-		if (pstClassifierRulesTable) {
-			for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++) {
-				if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule) {
+	/* Retrieve the SFID Entry Index for requested Service Flow */
+	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
+				       uiVcid, &pstServiceFlowEntry);
+	if (nSFIndex == PHS_INVALID_TABLE_INDEX) {
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH,
+				DBG_LVL_ALL, "SFID Match Failed\n");
+		return ERR_SF_MATCH_FAIL;
+	}
 
-					if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
-						pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
+	pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
+	if (pstClassifierRulesTable) {
+		for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++) {
+			if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule) {
 
-					if (0 == pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
-						kfree(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule);
+				if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+					pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
 
-					pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule = NULL;
-				}
-				memset(&pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex],
-				       0, sizeof(struct bcm_phs_classifier_entry));
-				if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule) {
+				if (0 == pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+					kfree(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule);
+
+				pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule = NULL;
+			}
+			memset(&pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex],
+			       0, sizeof(struct bcm_phs_classifier_entry));
+			if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule) {
 
-					if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
-						pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
+				if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+					pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
 
-					if (0 == pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
-						kfree(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule);
+				if (0 == pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+					kfree(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule);
 
-					pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule = NULL;
-				}
-				memset(&pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex],
-				       0, sizeof(struct bcm_phs_classifier_entry));
+				pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule = NULL;
 			}
+			memset(&pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex],
+			       0, sizeof(struct bcm_phs_classifier_entry));
 		}
-		pstServiceFlowEntry->bUsed = false;
-		pstServiceFlowEntry->uiVcid = 0;
 	}
+	pstServiceFlowEntry->bUsed = false;
+	pstServiceFlowEntry->uiVcid = 0;
 
+out:
 	return 0;
 }