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Driver core: Constify struct sysfs_ops in struct kobj_type
[cascardo/linux.git]
/
drivers
/
base
/
sys.c
diff --git
a/drivers/base/sys.c
b/drivers/base/sys.c
index
0d90390
..
8980fee
100644
(file)
--- a/
drivers/base/sys.c
+++ b/
drivers/base/sys.c
@@
-54,7
+54,7
@@
sysdev_store(struct kobject *kobj, struct attribute *attr,
return -EIO;
}
return -EIO;
}
-static struct sysfs_ops sysfs_ops = {
+static
const
struct sysfs_ops sysfs_ops = {
.show = sysdev_show,
.store = sysdev_store,
};
.show = sysdev_show,
.store = sysdev_store,
};
@@
-89,7
+89,7
@@
static ssize_t sysdev_class_show(struct kobject *kobj, struct attribute *attr,
struct sysdev_class_attribute *class_attr = to_sysdev_class_attr(attr);
if (class_attr->show)
struct sysdev_class_attribute *class_attr = to_sysdev_class_attr(attr);
if (class_attr->show)
- return class_attr->show(class, buffer);
+ return class_attr->show(class,
class_attr,
buffer);
return -EIO;
}
return -EIO;
}
@@
-100,11
+100,11
@@
static ssize_t sysdev_class_store(struct kobject *kobj, struct attribute *attr,
struct sysdev_class_attribute *class_attr = to_sysdev_class_attr(attr);
if (class_attr->store)
struct sysdev_class_attribute *class_attr = to_sysdev_class_attr(attr);
if (class_attr->store)
- return class_attr->store(class, buffer, count);
+ return class_attr->store(class,
class_attr,
buffer, count);
return -EIO;
}
return -EIO;
}
-static struct sysfs_ops sysfs_class_ops = {
+static
const
struct sysfs_ops sysfs_class_ops = {
.show = sysdev_class_show,
.store = sysdev_class_store,
};
.show = sysdev_class_show,
.store = sysdev_class_store,
};
@@
-145,13
+145,20
@@
int sysdev_class_register(struct sysdev_class *cls)
if (retval)
return retval;
if (retval)
return retval;
- return kset_register(&cls->kset);
+ retval = kset_register(&cls->kset);
+ if (!retval && cls->attrs)
+ retval = sysfs_create_files(&cls->kset.kobj,
+ (const struct attribute **)cls->attrs);
+ return retval;
}
void sysdev_class_unregister(struct sysdev_class *cls)
{
pr_debug("Unregistering sysdev class '%s'\n",
kobject_name(&cls->kset.kobj));
}
void sysdev_class_unregister(struct sysdev_class *cls)
{
pr_debug("Unregistering sysdev class '%s'\n",
kobject_name(&cls->kset.kobj));
+ if (cls->attrs)
+ sysfs_remove_files(&cls->kset.kobj,
+ (const struct attribute **)cls->attrs);
kset_unregister(&cls->kset);
}
kset_unregister(&cls->kset);
}