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-rw-r--r--include/media/v4l2-ctrls.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index beea0a2c0894..e1006b391cdc 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -394,7 +394,8 @@ int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl,
#ifdef CONFIG_LOCKDEP
/**
- * v4l2_ctrl_handler_init -
+ * v4l2_ctrl_handler_init - helper function to create a static struct
+ * &lock_class_key and calls v4l2_ctrl_handler_init_class()
*
* @hdl: The control handler.
* @nr_of_controls_hint: A hint of how many controls this handler is