[PATCH] base: topology: constify attribute_group structures.

From: Arvind Yadav
Date: Wed Aug 02 2017 - 10:06:42 EST


attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/base/topology.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index d6ec1c5..d936fcf 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -105,7 +105,7 @@
NULL
};

-static struct attribute_group topology_attr_group = {
+static const struct attribute_group topology_attr_group = {
.attrs = default_attrs,
.name = "topology"
};
--
1.9.1