diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2026-08-06 08:09:11 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-08-10 08:59:43 -0700 |
| commit | dafe7f1ec9db8f92a575a22f67d4f0f28bf10657 (patch) | |
| tree | fd657e2f2f38d64e53def08e445eec7c816a4d48 /drivers/hwmon | |
| parent | 9c110a467686ee84e951a8a3cc518afc9de7eeef (diff) | |
hwmon: (core) Constify device attributes
Mark the attribute structures as const, as they are never modified.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20260806-sysfs-const-attr-hwmon-v2-1-22fee8b85509@weissschuh.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/hwmon.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index 29dc90a2c3fe..f1051b89c564 100644 --- a/drivers/hwmon/hwmon.c +++ b/drivers/hwmon/hwmon.c @@ -71,27 +71,27 @@ struct hwmon_thermal_data { }; static ssize_t -name_show(struct device *dev, struct device_attribute *attr, char *buf) +name_show(struct device *dev, const struct device_attribute *attr, char *buf) { return sysfs_emit(buf, "%s\n", to_hwmon_device(dev)->name); } -static DEVICE_ATTR_RO(name); +static const DEVICE_ATTR_RO(name); static ssize_t -label_show(struct device *dev, struct device_attribute *attr, char *buf) +label_show(struct device *dev, const struct device_attribute *attr, char *buf) { return sysfs_emit(buf, "%s\n", to_hwmon_device(dev)->label); } -static DEVICE_ATTR_RO(label); +static const DEVICE_ATTR_RO(label); -static struct attribute *hwmon_dev_attrs[] = { +static const struct attribute *const hwmon_dev_attrs[] = { &dev_attr_name.attr, &dev_attr_label.attr, NULL }; static umode_t hwmon_dev_attr_is_visible(struct kobject *kobj, - struct attribute *attr, int n) + const struct attribute *attr, int n) { struct device *dev = kobj_to_dev(kobj); struct hwmon_device *hdev = to_hwmon_device(dev); @@ -106,8 +106,8 @@ static umode_t hwmon_dev_attr_is_visible(struct kobject *kobj, } static const struct attribute_group hwmon_dev_attr_group = { - .attrs = hwmon_dev_attrs, - .is_visible = hwmon_dev_attr_is_visible, + .attrs_const = hwmon_dev_attrs, + .is_visible_const = hwmon_dev_attr_is_visible, }; static const struct attribute_group *hwmon_dev_attr_groups[] = { |