xen: constify all instances of "struct attribute_group"

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

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index 1e0fe01eb670..fdb6d229c9bb 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -97,7 +97,7 @@ static struct attribute *version_attrs[] = {
         NULL
 };
 
-static struct attribute_group version_group = {
+static const struct attribute_group version_group = {
         .name = "version",
         .attrs = version_attrs,
 };
@@ -210,7 +210,7 @@ static struct attribute *xen_compile_attrs[] = {
         NULL
 };
 
-static struct attribute_group xen_compilation_group = {
+static const struct attribute_group xen_compilation_group = {
         .name = "compilation",
         .attrs = xen_compile_attrs,
 };
@@ -340,7 +340,7 @@ static struct attribute *xen_properties_attrs[] = {
         NULL
 };
 
-static struct attribute_group xen_properties_group = {
+static const struct attribute_group xen_properties_group = {
         .name = "properties",
         .attrs = xen_properties_attrs,
 };