mei: fix KDoc documentation formatting

Fix Kdoc documentation formatting warnings
genertaed by ./scripts/kernel-doc

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index b92b8bc..357b02c 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -161,7 +161,8 @@
 
 /**
  * mei_dbgfs_deregister - Remove the debugfs files and directories
- * @mei - pointer to mei device private data
+ *
+ * @dev: the mei device structure
  */
 void mei_dbgfs_deregister(struct mei_device *dev)
 {
@@ -172,8 +173,10 @@
 }
 
 /**
- * Add the debugfs files
+ * mei_dbgfs_register - Add the debugfs files
  *
+ * @dev: the mei device structure
+ * @name: the mei device name
  */
 int mei_dbgfs_register(struct mei_device *dev, const char *name)
 {