3 files changed, 14 insertions, 4 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index fccf954..2cbc677 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -119,6 +119,11 @@ static inline int driver_match_device(struct device_driver *drv,
 	return drv->bus->match ? drv->bus->match(dev, drv) : 1;
 }
 
+extern int driver_add_groups(struct device_driver *drv,
+			     const struct attribute_group **groups);
+extern void driver_remove_groups(struct device_driver *drv,
+				 const struct attribute_group **groups);
+
 extern int device_add_groups(struct device *dev,
 			     const struct attribute_group **groups);
 extern void device_remove_groups(struct device *dev,
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 7b2dc5b..de5ce22 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -725,6 +725,10 @@ int bus_add_driver(struct device_driver *drv)
 		printk(KERN_ERR "%s: driver_add_attrs(%s) failed\n",
 			__func__, drv->name);
 	}
+	error = driver_add_groups(drv, bus->drv_groups);
+	if (error)
+		printk(KERN_ERR "%s: driver_create_groups(%s) failed\n",
+			__func__, drv->name);
 
 	if (!drv->suppress_bind_attrs) {
 		error = add_bind_files(drv);
@@ -762,6 +766,7 @@ void bus_remove_driver(struct device_driver *drv)
 	if (!drv->suppress_bind_attrs)
 		remove_bind_files(drv);
 	driver_remove_attrs(drv->bus, drv);
+	driver_remove_groups(drv, drv->bus->drv_groups);
 	driver_remove_file(drv, &driver_attr_uevent);
 	klist_remove(&drv->p->knode_bus);
 	pr_debug("bus: '%s': remove driver %s\n", drv->bus->name, drv->name);
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 974e301..89db726 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -123,8 +123,8 @@ void driver_remove_file(struct device_driver *drv,
 }
 EXPORT_SYMBOL_GPL(driver_remove_file);
 
-static int driver_add_groups(struct device_driver *drv,
-			     const struct attribute_group **groups)
+int driver_add_groups(struct device_driver *drv,
+		      const struct attribute_group **groups)
 {
 	int error = 0;
 	int i;
@@ -143,8 +143,8 @@ static int driver_add_groups(struct device_driver *drv,
 	return error;
 }
 
-static void driver_remove_groups(struct device_driver *drv,
-				 const struct attribute_group **groups)
+void driver_remove_groups(struct device_driver *drv,
+			  const struct attribute_group **groups)
 {
 	int i;