mei: fix kernel-doc warnings

Add missed parameters descriptions and return values descriptions

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/interrupt.c b/drivers/misc/mei/interrupt.c
index d8aa1d3..20c6c511 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -87,7 +87,7 @@
 }
 
 /**
- * mei_irq_read_client_message - process client message
+ * mei_cl_irq_read_msg - process client message
  *
  * @dev: the device structure
  * @mei_hdr: header of mei client message
@@ -234,7 +234,7 @@
 
 
 /**
- * mei_cl_irq_close - processes client read related operation from the
+ * mei_cl_irq_read - processes client read related operation from the
  *	interrupt thread context - request for flow control credits
  *
  * @cl: client