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-rw-r--r--drivers/base/class.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 06b96d6faa19..65502bd7d5c5 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -103,6 +103,7 @@ static void class_release(struct kobject *kobj)
pr_debug("class '%s' does not have a release() function, "
"be careful\n", class->name);
+ lockdep_unregister_key(&cp->lock_key);
kfree(cp);
}