Driver core: add bus_sort_breadthfirst() function

[linux-2.6-omap-h63xx.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index ec90e79f6a00e80d671ef10dfb93fe7ad99360bb..987f5912720a2d6ffd6d32a33a062e3b4ef27892 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -90,6 +90,9 @@ int __must_check bus_for_each_drv(struct bus_type *bus,
                                  struct device_driver *start, void *data,
                                  int (*fn)(struct device_driver *, void *));
 
+void bus_sort_breadthfirst(struct bus_type *bus,
+                          int (*compare)(const struct device *a,
+                                         const struct device *b));
 /*
  * Bus notifiers: Get notified of addition/removal of devices
  * and binding/unbinding of drivers to devices.