commit 530439484d2d9f2a7f1038b1afd3d3543ecc63f6
author Jan Beulich <JBeulich@suse.com> Thu Jul 07 01:38:58 2016 -0600
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Fri Jul 22 08:23:52 2016 -0400
tree 85922300a8f544ff9367907cec391e6c6c5d4ae9
parent ff595325ed556fb4b83af5b9ffd5c427c18405d7

xen-blkback: constify instance of "struct attribute_group"

The functions these get passed to have been taking pointers to const
since at least 2.6.16.

Acked-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

drivers/block/xen-blkback/xenbus.c

diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index bf09ffe..b44eaf4 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -379,7 +379,7 @@
 	NULL
 };
 
-static struct attribute_group xen_vbdstat_group = {
+static const struct attribute_group xen_vbdstat_group = {
 	.name = "statistics",
 	.attrs = xen_vbdstat_attrs,
 };