bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 06:44:00 -04:00
Code Issues Packages Projects Releases Wiki Activity

EDAC/pci_sysfs: Constify instance sysfs attributes

Browse Source 
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-v1-5-3ff0b87249e7@weissschuh.net
This commit is contained in:
Thomas Weißschuh
2026-02-23 22:16:32 +01:00
committed by Borislav Petkov (AMD)
parent e72e70870a
commit d2b7cdcd1d
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/edac/edac_pci_sysfs.c
View File

@@ -68,7 +68,7 @@ static ssize_t instance_npe_count_show(struct edac_pci_ctl_info *pci,
}
#define to_instance(k) container_of(k, struct edac_pci_ctl_info, kobj)
#define to_instance_attr(a) container_of(a, struct instance_attribute, attr)
#define to_instance_attr(a) container_of_const(a, struct instance_attribute, attr)
/* DEVICE instance kobject release() function */
static void edac_pci_instance_release(struct kobject *kobj)
@@ -98,7 +98,7 @@ static ssize_t edac_pci_instance_show(struct kobject *kobj,
struct attribute *attr, char *buffer)
{
struct edac_pci_ctl_info *pci = to_instance(kobj);
struct instance_attribute *instance_attr = to_instance_attr(attr);
const struct instance_attribute *instance_attr = to_instance_attr(attr);
if (instance_attr->show)
return instance_attr->show(pci, buffer);
@@ -111,7 +111,7 @@ static ssize_t edac_pci_instance_store(struct kobject *kobj,
const char *buffer, size_t count)
{
struct edac_pci_ctl_info *pci = to_instance(kobj);
struct instance_attribute *instance_attr = to_instance_attr(attr);
const struct instance_attribute *instance_attr = to_instance_attr(attr);
if (instance_attr->store)
return instance_attr->store(pci, buffer, count);
@@ -125,7 +125,7 @@ static const struct sysfs_ops pci_instance_ops = {
};
#define INSTANCE_ATTR(_name, _mode, _show, _store) \
static struct instance_attribute attr_instance_##_name = { \
static const struct instance_attribute attr_instance_##_name = { \
.attr = {.name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
@@ -135,7 +135,7 @@ INSTANCE_ATTR(pe_count, S_IRUGO, instance_pe_count_show, NULL);
INSTANCE_ATTR(npe_count, S_IRUGO, instance_npe_count_show, NULL);
/* pci instance attributes */
static struct attribute *pci_instance_attrs[] = {
static const struct attribute *const pci_instance_attrs[] = {
&attr_instance_pe_count.attr,
&attr_instance_npe_count.attr,
NULL