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EDAC/device: Constify info sysfs attributes

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These structures are never modified, mark them read-only.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260223-sysfs-const-edac-v1-4-3ff0b87249e7@weissschuh.net
This commit is contained in:
Thomas Weißschuh
2026-03-11 22:20:20 +01:00
committed by Borislav Petkov (AMD)
parent 495e77a575
commit e72e70870a
1 changed files with 5 additions and 5 deletions
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drivers/edac/edac_device_sysfs.c
+5 -5
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@@ -109,14 +109,14 @@ struct ctl_info_attribute {
};
#define to_ctl_info(k) container_of(k, struct edac_device_ctl_info, kobj)
#define to_ctl_info_attr(a) container_of(a,struct ctl_info_attribute,attr)
#define to_ctl_info_attr(a) container_of_const(a, struct ctl_info_attribute, attr)
/* Function to 'show' fields from the edac_dev 'ctl_info' structure */
static ssize_t edac_dev_ctl_info_show(struct kobject *kobj,
struct attribute *attr, char *buffer)
{
struct edac_device_ctl_info *edac_dev = to_ctl_info(kobj);
struct ctl_info_attribute *ctl_info_attr = to_ctl_info_attr(attr);
const struct ctl_info_attribute *ctl_info_attr = to_ctl_info_attr(attr);
if (ctl_info_attr->show)
return ctl_info_attr->show(edac_dev, buffer);
@@ -129,7 +129,7 @@ static ssize_t edac_dev_ctl_info_store(struct kobject *kobj,
const char *buffer, size_t count)
{
struct edac_device_ctl_info *edac_dev = to_ctl_info(kobj);
struct ctl_info_attribute *ctl_info_attr = to_ctl_info_attr(attr);
const struct ctl_info_attribute *ctl_info_attr = to_ctl_info_attr(attr);
if (ctl_info_attr->store)
return ctl_info_attr->store(edac_dev, buffer, count);
@@ -143,7 +143,7 @@ static const struct sysfs_ops device_ctl_info_ops = {
};
#define CTL_INFO_ATTR(_name,_mode,_show,_store) \
static struct ctl_info_attribute attr_ctl_info_##_name = { \
static const struct ctl_info_attribute attr_ctl_info_##_name = { \
.attr = {.name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
@@ -161,7 +161,7 @@ CTL_INFO_ATTR(poll_msec, S_IRUGO | S_IWUSR,
edac_device_ctl_poll_msec_show, edac_device_ctl_poll_msec_store);
/* Base Attributes of the EDAC_DEVICE ECC object */
static struct attribute *device_ctrl_attrs[] = {
static const struct attribute *const device_ctrl_attrs[] = {
&attr_ctl_info_panic_on_ue.attr,
&attr_ctl_info_log_ue.attr,
&attr_ctl_info_log_ce.attr,