diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 77dec2d6e3fb..4cb5d7088d43 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -5883,6 +5883,7 @@ static int macb_probe(struct platform_device *pdev)
 	}
 	spin_lock_init(&bp->lock);
 	spin_lock_init(&bp->stats_lock);
+	spin_lock_init(&bp->tsu_clk_lock);
 
 	/* setup capabilities */
 	macb_configure_caps(bp, macb_config);
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c
index e5195d7dac1d..6d9166389988 100644
--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -334,6 +334,7 @@ void gem_ptp_init(struct net_device *netdev)
 	bp->tsu_rate = bp->ptp_info->get_tsu_rate(bp);
 	bp->ptp_clock_info.max_adj = bp->ptp_info->get_ptp_max_adj();
 	gem_ptp_init_timer(bp);
+	gem_ptp_init_tsu(bp);
 	bp->ptp_clock = ptp_clock_register(&bp->ptp_clock_info, &netdev->dev);
 	if (IS_ERR(bp->ptp_clock)) {
 		pr_err("ptp clock register failed: %ld\n",
@@ -345,10 +346,6 @@ void gem_ptp_init(struct net_device *netdev)
 		return;
 	}
 
-	spin_lock_init(&bp->tsu_clk_lock);
-
-	gem_ptp_init_tsu(bp);
-
 	dev_info(&bp->pdev->dev, "%s ptp clock registered.\n",
 		 GEM_PTP_TIMER_NAME);
 }