1 files changed, 20 insertions, 6 deletions

diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c
index 2a1c43316f46..d8c9fe1d98c4 100644
--- a/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ b/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -621,7 +621,8 @@ exit:
 
 static int icss_iep_extts_enable(struct icss_iep *iep, u32 index, int on)
 {
-	u32 val, cap, ret = 0;
+	u32 val, cap;
+	int ret = 0;
 
 	mutex_lock(&iep->ptp_clk_mutex);
 
@@ -685,10 +686,16 @@ struct icss_iep *icss_iep_get_idx(struct device_node *np, int idx)
 	struct platform_device *pdev;
 	struct device_node *iep_np;
 	struct icss_iep *iep;
+	int ret;
 
 	iep_np = of_parse_phandle(np, "ti,iep", idx);
-	if (!iep_np || !of_device_is_available(iep_np))
+	if (!iep_np)
+		return ERR_PTR(-ENODEV);
+
+	if (!of_device_is_available(iep_np)) {
+		of_node_put(iep_np);
 		return ERR_PTR(-ENODEV);
+	}
 
 	pdev = of_find_device_by_node(iep_np);
 	of_node_put(iep_np);
@@ -698,21 +705,28 @@ struct icss_iep *icss_iep_get_idx(struct device_node *np, int idx)
 		return ERR_PTR(-EPROBE_DEFER);
 
 	iep = platform_get_drvdata(pdev);
-	if (!iep)
-		return ERR_PTR(-EPROBE_DEFER);
+	if (!iep) {
+		ret = -EPROBE_DEFER;
+		goto err_put_pdev;
+	}
 
 	device_lock(iep->dev);
 	if (iep->client_np) {
 		device_unlock(iep->dev);
 		dev_err(iep->dev, "IEP is already acquired by %s",
 			iep->client_np->name);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 	iep->client_np = np;
 	device_unlock(iep->dev);
-	get_device(iep->dev);
 
 	return iep;
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(icss_iep_get_idx);