[PATCH 2/4] HID: sensor: constify attribute_group structures.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 2/4] HID: sensor: constify attribute_group structures.
Date	2017-08-03 13:40 +0200
Message-ID	<uamDV-7Ls-29@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/hid/hid-sensor-custom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 3a84aaf..fb86f86 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -276,7 +276,7 @@ static ssize_t enable_sensor_store(struct device *dev,
 	NULL,
 };
 
-static struct attribute_group enable_sensor_attr_group = {
+static const struct attribute_group enable_sensor_attr_group = {
 	.attrs = enable_sensor_attrs,
 };
 
-- 
1.9.1

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[PATCH 2/4] HID: sensor: constify attribute_group structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-03 13:40 +0200

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