From: Julien Grall <julien.grall@arm.com>
Date: Thu, 1 Nov 2018 10:16:58 +0000 (+0000)
Subject: xen/grant_table: Remove stale comment on top of map_grant_ref
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=5ef7a7f9be72018e35eba0f1c8b52048de540d28;p=people%2Fsstabellini%2Fxen-unstable.git%2F.git

xen/grant_table: Remove stale comment on top of map_grant_ref

Remove the 2 part comment on top of map_grant_ref:
    - The first part mention the return value which has been void since
    2006!
    - The second part mention a local variable 'addr' which does not
    exist anymore.

Signed-off-by: Julien Grall <julien.grall@arm.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/common/grant_table.c b/xen/common/grant_table.c
index 878e668bf5..0b5894a070 100644
--- a/xen/common/grant_table.c
+++ b/xen/common/grant_table.c
@@ -890,13 +890,6 @@ static unsigned int mapkind(
     return kind;
 }
 
-/*
- * Returns 0 if TLB flush / invalidate required by caller.
- * va will indicate the address to be invalidated.
- *
- * addr is _either_ a host virtual address, or the address of the pte to
- * update, as indicated by the GNTMAP_contains_pte flag.
- */
 static void
 map_grant_ref(
     struct gnttab_map_grant_ref *op)