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path: root/drivers/base/bus.c
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Diffstat (limited to 'drivers/base/bus.c')
-rw-r--r--drivers/base/bus.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index daee55c9b2..ffea0728b8 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -674,7 +674,12 @@ int bus_add_driver(struct device_driver *drv)
if (error)
goto out_del_list;
}
- module_add_driver(drv->owner, drv);
+ error = module_add_driver(drv->owner, drv);
+ if (error) {
+ printk(KERN_ERR "%s: failed to create module links for %s\n",
+ __func__, drv->name);
+ goto out_detach;
+ }
error = driver_create_file(drv, &driver_attr_uevent);
if (error) {
@@ -699,6 +704,8 @@ int bus_add_driver(struct device_driver *drv)
return 0;
+out_detach:
+ driver_detach(drv);
out_del_list:
klist_del(&priv->knode_bus);
out_unregister: