}
 
 /**
- * ixgbe_ptp_enable
+ * ixgbe_ptp_feature_enable
  * @ptp: the ptp clock structure
  * @rq: the requested feature to change
  * @on: whether to enable or disable the feature
  * enable (or disable) ancillary features of the phc subsystem.
  * our driver only supports the PPS feature on the X540
  */
-static int ixgbe_ptp_enable(struct ptp_clock_info *ptp,
-                           struct ptp_clock_request *rq, int on)
+static int ixgbe_ptp_feature_enable(struct ptp_clock_info *ptp,
+                                   struct ptp_clock_request *rq, int on)
 {
        struct ixgbe_adapter *adapter =
                container_of(ptp, struct ixgbe_adapter, ptp_caps);
                adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
                adapter->ptp_caps.gettime = ixgbe_ptp_gettime;
                adapter->ptp_caps.settime = ixgbe_ptp_settime;
-               adapter->ptp_caps.enable = ixgbe_ptp_enable;
+               adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
                break;
        case ixgbe_mac_82599EB:
                snprintf(adapter->ptp_caps.name,
                adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
                adapter->ptp_caps.gettime = ixgbe_ptp_gettime;
                adapter->ptp_caps.settime = ixgbe_ptp_settime;
-               adapter->ptp_caps.enable = ixgbe_ptp_enable;
+               adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
                break;
        default:
                adapter->ptp_clock = NULL;