Constify the groups array, allowing to assign constant arrays.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 include/linux/device.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/device.h b/include/linux/device.h
index bfa2ca603c2..808f723bbcf 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -87,7 +87,7 @@ int subsys_virtual_register(const struct bus_type *subsys,
  */
 struct device_type {
 	const char *name;
-	const struct attribute_group **groups;
+	const struct attribute_group *const *groups;
 	int (*uevent)(const struct device *dev, struct kobj_uevent_env *env);
 	char *(*devnode)(const struct device *dev, umode_t *mode,
 			 kuid_t *uid, kgid_t *gid);
-- 
2.53.0