efi_loader: description of efi_add_handle()

Correct the comments describing function efi_add_handle().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 6d2dc2d..e5c46e9 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -423,10 +423,12 @@
 }
 
 /**
- * efi_add_handle() - add a new object to the object list
- * @obj: object to be added
+ * efi_add_handle() - add a new handle to the object list
  *
- * The protocols list is initialized. The object handle is set.
+ * @handle:	handle to be added
+ *
+ * The protocols list is initialized. The handle is added to the list of known
+ * UEFI objects.
  */
 void efi_add_handle(efi_handle_t handle)
 {