From: Rafał Wojdyła <omeg@invisiblethingslab.com>
Date: Fri, 17 Apr 2015 08:44:29 +0000 (+0200)
Subject: public/grant_table.h: fix description of GNTTABOP_map_grant_ref
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3404
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=b1c5fba69714264b5585ae9183f2ff51dc6c187a;p=xen.git

public/grant_table.h: fix description of GNTTABOP_map_grant_ref

Error code is not returned in the <handle> field of the
gnttab_map_grant_ref structure but in the <status> field only.

Signed-off-by: Rafał Wojdyła <omeg@invisiblethingslab.com>
---

diff --git a/xen/include/public/grant_table.h b/xen/include/public/grant_table.h
index c8619ed50d..f516a57544 100644
--- a/xen/include/public/grant_table.h
+++ b/xen/include/public/grant_table.h
@@ -321,7 +321,7 @@ typedef uint32_t grant_handle_t;
 /*
  * GNTTABOP_map_grant_ref: Map the grant entry (<dom>,<ref>) for access
  * by devices and/or host CPUs. If successful, <handle> is a tracking number
- * that must be presented later to destroy the mapping(s). On error, <handle>
+ * that must be presented later to destroy the mapping(s). On error, <status>
  * is a negative status code.
  * NOTES:
  *  1. If GNTMAP_device_map is specified then <dev_bus_addr> is the address