[thermal: thermal/next] thermal: core: Constify static attribute_group structs

["thermal-bot for Rikard Falkeborn" <tip-bot2@linutronix.de>]

The following commit has been merged into the thermal/next branch of thermal:

Commit-ID:     f74bed6a4e0d7f51da7f624e47f6e9423920e1e0
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//f74bed6a4e0d7f51da7f624e47f6e9423920e1e0
Author:        Rikard Falkeborn <rikard.falkeborn@gmail.com>
AuthorDate:    Sun, 29 Nov 2020 00:43:42 +01:00
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Mon, 30 Nov 2020 09:09:12 +01:00

thermal: core: Constify static attribute_group structs

The only usage of these structs is to assign their address to the
thermal_zone_attribute_groups array, which consists of pointers to
const, so make them const to allow the compiler to put them in read-only
memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201128234342.36684-1-rikard.falkeborn@gmail.com
---
 drivers/thermal/thermal_sysfs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index a6f371f..0866e94 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -425,7 +425,7 @@ static struct attribute *thermal_zone_dev_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group thermal_zone_attribute_group = {
+static const struct attribute_group thermal_zone_attribute_group = {
 	.attrs = thermal_zone_dev_attrs,
 };
 
@@ -434,7 +434,7 @@ static struct attribute *thermal_zone_mode_attrs[] = {
 	NULL,
 };
 
-static struct attribute_group thermal_zone_mode_attribute_group = {
+static const struct attribute_group thermal_zone_mode_attribute_group = {
 	.attrs = thermal_zone_mode_attrs,
 };
 
@@ -468,7 +468,7 @@ static umode_t thermal_zone_passive_is_visible(struct kobject *kobj,
 	return 0;
 }
 
-static struct attribute_group thermal_zone_passive_attribute_group = {
+static const struct attribute_group thermal_zone_passive_attribute_group = {
 	.attrs = thermal_zone_passive_attrs,
 	.is_visible = thermal_zone_passive_is_visible,
 };