dm: Export device_remove_children / device_unbind_children

[karo-tx-uboot.git] / include / dm / device-internal.h

diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h
index 687462b093424a9e3706df839fa3846ef82dbe37..402304f19efa1e5efc297bef78b9b47982f9f6ab 100644 (file)
--- a/include/dm/device-internal.h
+++ b/include/dm/device-internal.h
@@ -107,6 +107,32 @@ int device_unbind(struct udevice *dev);
 static inline int device_unbind(struct udevice *dev) { return 0; }
 #endif
 
+/**
+ * device_remove_children() - Stop all device's children
+ * @dev:       The device whose children are to be removed
+ * @return 0 on success, -ve on error
+ */
+#ifdef CONFIG_DM_DEVICE_REMOVE
+int device_remove_children(struct udevice *dev);
+#else
+static inline int device_remove_children(struct udevice *dev) { return 0; }
+#endif
+
+/**
+ * device_unbind_children() - Unbind all device's children from the device
+ *
+ * On error, the function continues to unbind all children, and reports the
+ * first error.
+ *
+ * @dev:       The device that is to be stripped of its children
+ * @return 0 on success, -ve on error
+ */
+#ifdef CONFIG_DM_DEVICE_REMOVE
+int device_unbind_children(struct udevice *dev);
+#else
+static inline int device_unbind_children(struct udevice *dev) { return 0; }
+#endif
+
 #ifdef CONFIG_DM_DEVICE_REMOVE
 void device_free(struct udevice *dev);
 #else