4 files changed, 9 insertions, 4 deletions
diff --git a/drivers/w1/slaves/w1_bq27000.c b/drivers/w1/slaves/w1_bq27000.c
index 773dca5beafe..afbefed5f2c9 100644
--- a/drivers/w1/slaves/w1_bq27000.c
+++ b/drivers/w1/slaves/w1_bq27000.c
@@ -57,6 +57,8 @@ static int w1_bq27000_add_slave(struct w1_slave *sl)
 	ret = platform_device_add_data(pdev,
 				       &bq27000_battery_info,
 				       sizeof(bq27000_battery_info));
+	if (ret)
+		goto pdev_add_failed;
 	pdev->dev.parent = &sl->dev;
 
 	ret = platform_device_add(pdev);
@@ -68,7 +70,7 @@ static int w1_bq27000_add_slave(struct w1_slave *sl)
 	goto success;
 
 pdev_add_failed:
-	platform_device_unregister(pdev);
+	platform_device_put(pdev);
 success:
 	return ret;
 }
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
index aa7bd5fa2fa8..e86a69dc411e 100644
--- a/drivers/w1/slaves/w1_ds2760.c
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -148,8 +148,9 @@ static int w1_ds2760_add_slave(struct w1_slave *sl)
 	goto success;
 
 bin_attr_failed:
+	platform_device_del(pdev);
 pdev_add_failed:
-	platform_device_unregister(pdev);
+	platform_device_put(pdev);
 pdev_alloc_failed:
 	ida_simple_remove(&bat_ida, id);
 noid:
diff --git a/drivers/w1/slaves/w1_ds2780.c b/drivers/w1/slaves/w1_ds2780.c
index 7b09307de0ef..98ed9c49cf50 100644
--- a/drivers/w1/slaves/w1_ds2780.c
+++ b/drivers/w1/slaves/w1_ds2780.c
@@ -141,8 +141,9 @@ static int w1_ds2780_add_slave(struct w1_slave *sl)
 	return 0;
 
 bin_attr_failed:
+	platform_device_del(pdev);
 pdev_add_failed:
-	platform_device_unregister(pdev);
+	platform_device_put(pdev);
 pdev_alloc_failed:
 	ida_simple_remove(&bat_ida, id);
 noid:
diff --git a/drivers/w1/slaves/w1_ds2781.c b/drivers/w1/slaves/w1_ds2781.c
index 877daf74159c..5140d7be67ab 100644
--- a/drivers/w1/slaves/w1_ds2781.c
+++ b/drivers/w1/slaves/w1_ds2781.c
@@ -139,8 +139,9 @@ static int w1_ds2781_add_slave(struct w1_slave *sl)
 	return 0;
 
 bin_attr_failed:
+	platform_device_del(pdev);
 pdev_add_failed:
-	platform_device_unregister(pdev);
+	platform_device_put(pdev);
 pdev_alloc_failed:
 	ida_simple_remove(&bat_ida, id);
 noid: