2 files changed, 17 insertions, 9 deletions
diff --git a/device.c b/device.c
index b2db291..91cb37a 100644
--- a/device.c
+++ b/device.c
@@ -68,12 +68,17 @@ static int set_device_state(struct device *dev, bool state)
 static int
 simple_device_set_state(struct device *dev, bool state)
 {
+	struct device *pdev;
 	int ret = 0;
 
-	if (state && !dev->parent.dev)
-		dev->parent.dev = system_if_get_parent(dev);
+	pdev = dev->parent.dev;
+	if (state && !pdev) {
+		pdev = system_if_get_parent(dev);
+		if (pdev)
+			device_add_user(&dev->parent, pdev);
+	}
 
-	if (dev->parent.dev) {
+	if (pdev) {
 		if (state)
 			ret = device_claim(&dev->parent);
 		else
@@ -425,6 +430,14 @@ void device_add_user(struct device_user *dep, struct device *dev)
 	}
 }
 
+void
+device_free(struct device *dev)
+{
+	__devlock++;
+	dev->type->free(dev);
+	__devlock--;
+}
+
 static void
 __device_free_unused(struct device *dev)
 {
diff --git a/device.h b/device.h
index 0d9e6f4..c0b112d 100644
--- a/device.h
+++ b/device.h
@@ -148,12 +148,7 @@ void device_release(struct device_user *dep);
 int device_check_state(struct device *dev);
 void device_dump_status(struct blob_buf *b, struct device *dev);
 
-static inline void
-device_free(struct device *dev)
-{
-	dev->type->free(dev);
-}
-
+void device_free(struct device *dev);
 void device_free_unused(struct device *dev);
 
 struct device *get_vlan_device_chain(const char *ifname, bool create);