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power: supply: core: Constify static struct attribute_group

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The only usage of it is to put its address in an array of pointers to
const static structs. Make it const to allow the compiler to put it in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Rikard Falkeborn 2021-01-13 21:32:43 +01:00 committed by Sebastian Reichel
parent 249aacc6a3
commit 2f7cf24f42
1 changed files with 1 additions and 1 deletions
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drivers/power/supply/power_supply_sysfs.c
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@ -374,7 +374,7 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,
return 0;
}
static struct attribute_group power_supply_attr_group = {
static const struct attribute_group power_supply_attr_group = {
.attrs = __power_supply_attrs,
.is_visible = power_supply_attr_is_visible,
};