diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
index 5d79ee4370bcd5b89e0ca7cbc8b2e7b32c8c4d7b..7519773eaca6ee5caa29f40c6f8aa891464760bd 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
@@ -51,7 +51,7 @@ static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
 	if (dcb && dcb->ops->get_hw_capability)
 		return dcb->ops->get_hw_capability(dcb);
 
-	return 0;
+	return -EOPNOTSUPP;
 }
 
 static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb)
@@ -65,7 +65,7 @@ static inline int qlcnic_dcb_attach(struct qlcnic_dcb *dcb)
 	if (dcb && dcb->ops->attach)
 		return dcb->ops->attach(dcb);
 
-	return 0;
+	return -EOPNOTSUPP;
 }
 
 static inline int
@@ -74,7 +74,7 @@ qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf)
 	if (dcb && dcb->ops->query_hw_capability)
 		return dcb->ops->query_hw_capability(dcb, buf);
 
-	return 0;
+	return -EOPNOTSUPP;
 }
 
 static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb)
@@ -89,7 +89,7 @@ qlcnic_dcb_query_cee_param(struct qlcnic_dcb *dcb, char *buf, u8 type)
 	if (dcb && dcb->ops->query_cee_param)
 		return dcb->ops->query_cee_param(dcb, buf, type);
 
-	return 0;
+	return -EOPNOTSUPP;
 }
 
 static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
@@ -97,7 +97,7 @@ static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
 	if (dcb && dcb->ops->get_cee_cfg)
 		return dcb->ops->get_cee_cfg(dcb);
 
-	return 0;
+	return -EOPNOTSUPP;
 }
 
 static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg)