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thunderbolt: Constify static attribute_group structs

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The only usage of these is to put their addresses in arrays of pointers
to const attribute_groups. 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: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Rikard Falkeborn 2021-01-09 00:09:19 +01:00 committed by Mika Westerberg
parent 82096ecf58
commit 6889e00f0e
3 changed files with 4 additions and 4 deletions
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2
drivers/thunderbolt/domain.c
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@ -289,7 +289,7 @@ static umode_t domain_attr_is_visible(struct kobject *kobj,
return attr->mode;
}
static struct attribute_group domain_attr_group = {
static const struct attribute_group domain_attr_group = {
.is_visible = domain_attr_is_visible,
.attrs = domain_attrs,
};

2
drivers/thunderbolt/switch.c
View file

@ -1771,7 +1771,7 @@ static umode_t switch_attr_is_visible(struct kobject *kobj,
return sw->safe_mode ? 0 : attr->mode;
}
static struct attribute_group switch_group = {
static const struct attribute_group switch_group = {
.is_visible = switch_attr_is_visible,
.attrs = switch_attrs,
};

4
drivers/thunderbolt/xdomain.c
View file

@ -756,7 +756,7 @@ static struct attribute *tb_service_attrs[] = {
NULL,
};
static struct attribute_group tb_service_attr_group = {
static const struct attribute_group tb_service_attr_group = {
.attrs = tb_service_attrs,
};
@ -1239,7 +1239,7 @@ static struct attribute *xdomain_attrs[] = {
NULL,
};
static struct attribute_group xdomain_attr_group = {
static const struct attribute_group xdomain_attr_group = {
.attrs = xdomain_attrs,
};