[PATCH 3/8] s390: dasd_devmap: constify attribute_group structures.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 3/8] s390: dasd_devmap: constify attribute_group structures.
Date	2017-07-19 09:20 +0200
Message-ID	<u4Rr3-5eb-3@gated-at.bofh.it> (permalink)
References	<u4Rr3-5eb-5@gated-at.bofh.it>
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/s390/block/dasd_devmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 779dce0..7b539d9 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1634,7 +1634,7 @@ static DEVICE_ATTR(path_interval, 0644, dasd_path_interval_show,
 	NULL,
 };
 
-static struct attribute_group dasd_attr_group = {
+static const struct attribute_group dasd_attr_group = {
 	.attrs = dasd_attrs,
 };
 
-- 
1.9.1

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[PATCH 3/8] s390: dasd_devmap: constify attribute_group structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-07-19 09:20 +0200

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