linux-kernel - [PATCH] xen-blkback: constify instance of "struct attribute

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Date:	Thu, 07 Jul 2016 01:38:58 -0600
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Roger Pau Monne" <roger.pau@...rix.com>,
	"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>
Cc:	<xen-devel@...ts.xenproject.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] xen-blkback: constify instance of "struct
 attribute_group"

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

Signed-off-by: Jan Beulich <jbeulich@...e.com>
---
 drivers/block/xen-blkback/xenbus.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 4.7-rc6-xen.orig/drivers/block/xen-blkback/xenbus.c
+++ 4.7-rc6-xen/drivers/block/xen-blkback/xenbus.c
@@ -379,7 +379,7 @@ static struct attribute *xen_vbdstat_att
 	NULL
 };
 
-static struct attribute_group xen_vbdstat_group = {
+static const struct attribute_group xen_vbdstat_group = {
 	.name = "statistics",
 	.attrs = xen_vbdstat_attrs,
 };