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-rw-r--r--drivers/misc/mei/debugfs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 357b02c18d40..ce1566715f80 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -177,6 +177,8 @@ void mei_dbgfs_deregister(struct mei_device *dev)
*
* @dev: the mei device structure
* @name: the mei device name
+ *
+ * Return: 0 on success, <0 on failure.
*/
int mei_dbgfs_register(struct mei_device *dev, const char *name)
{