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platform/chrome: Constify static attribute_group structs

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The only usage of these is to print their name in a dev_err-message, and
to pass their address to sysfs_create_group() and sysfs_remove_group(),
both which takes pointers to const. 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: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210109001748.58036-1-rikard.falkeborn@gmail.com
This commit is contained in:
Rikard Falkeborn 2021-01-09 01:17:48 +01:00 committed by Enric Balletbo i Serra
parent 852405d8ef
commit d7c1fef7fd
4 changed files with 4 additions and 4 deletions
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2
drivers/platform/chrome/cros_ec_lightbar.c
View File

@ -523,7 +523,7 @@ static struct attribute *__lb_cmds_attrs[] = {
NULL,
};
static struct attribute_group cros_ec_lightbar_attr_group = {
static const struct attribute_group cros_ec_lightbar_attr_group = {
.name = "lightbar",
.attrs = __lb_cmds_attrs,
};

2
drivers/platform/chrome/cros_ec_sysfs.c
View File

@ -329,7 +329,7 @@ static umode_t cros_ec_ctrl_visible(struct kobject *kobj,
return a->mode;
}
static struct attribute_group cros_ec_attr_group = {
static const struct attribute_group cros_ec_attr_group = {
.attrs = __ec_attrs,
.is_visible = cros_ec_ctrl_visible,
};

2
drivers/platform/chrome/cros_ec_vbc.c
View File

@ -101,7 +101,7 @@ static struct bin_attribute *cros_ec_vbc_bin_attrs[] = {
NULL
};
static struct attribute_group cros_ec_vbc_attr_group = {
static const struct attribute_group cros_ec_vbc_attr_group = {
.name = "vbc",
.bin_attrs = cros_ec_vbc_bin_attrs,
};

2
drivers/platform/chrome/wilco_ec/sysfs.c
View File

@ -236,7 +236,7 @@ static struct attribute *wilco_dev_attrs[] = {
NULL,
};
static struct attribute_group wilco_dev_attr_group = {
static const struct attribute_group wilco_dev_attr_group = {
.attrs = wilco_dev_attrs,
};