[PATCH] base: topology: constify attribute_group structures.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] base: topology: constify attribute_group structures.
Date	2017-08-02 16:10 +0200
Message-ID	<ua2vw-2qm-13@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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@gmail.com>
---
 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

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[PATCH] base: topology: constify attribute_group structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-02 16:10 +0200

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