class: rename "subsys" to "class_subsys" in internal class structure
This renames the struct class "subsys" field to be "class_subsys" to
make things easier when struct bus_type and struct class merge in the
future. It also makes grepping for fields easier as well.
Based on an idea from Kay.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 48b518e..86778b8 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -70,7 +70,7 @@
.release = class_release,
};
-/* Hotplug events for classes go to the class_obj subsys */
+/* Hotplug events for classes go to the class class_subsys */
static struct kset *class_kset;
@@ -78,7 +78,8 @@
{
int error;
if (cls)
- error = sysfs_create_file(&cls->p->subsys.kobj, &attr->attr);
+ error = sysfs_create_file(&cls->p->class_subsys.kobj,
+ &attr->attr);
else
error = -EINVAL;
return error;
@@ -87,20 +88,20 @@
void class_remove_file(struct class *cls, const struct class_attribute *attr)
{
if (cls)
- sysfs_remove_file(&cls->p->subsys.kobj, &attr->attr);
+ sysfs_remove_file(&cls->p->class_subsys.kobj, &attr->attr);
}
static struct class *class_get(struct class *cls)
{
if (cls)
- kset_get(&cls->p->subsys);
+ kset_get(&cls->p->class_subsys);
return cls;
}
static void class_put(struct class *cls)
{
if (cls)
- kset_put(&cls->p->subsys);
+ kset_put(&cls->p->class_subsys);
}
static int add_class_attrs(struct class *cls)
@@ -147,7 +148,7 @@
INIT_LIST_HEAD(&cp->class_interfaces);
kset_init(&cp->class_dirs);
init_MUTEX(&cp->sem);
- error = kobject_set_name(&cp->subsys.kobj, "%s", cls->name);
+ error = kobject_set_name(&cp->class_subsys.kobj, "%s", cls->name);
if (error) {
kfree(cp);
return error;
@@ -160,15 +161,15 @@
#if defined(CONFIG_SYSFS_DEPRECATED) && defined(CONFIG_BLOCK)
/* let the block class directory show up in the root of sysfs */
if (cls != &block_class)
- cp->subsys.kobj.kset = class_kset;
+ cp->class_subsys.kobj.kset = class_kset;
#else
- cp->subsys.kobj.kset = class_kset;
+ cp->class_subsys.kobj.kset = class_kset;
#endif
- cp->subsys.kobj.ktype = &class_ktype;
+ cp->class_subsys.kobj.ktype = &class_ktype;
cp->class = cls;
cls->p = cp;
- error = kset_register(&cp->subsys);
+ error = kset_register(&cp->class_subsys);
if (error) {
kfree(cp);
return error;
@@ -182,7 +183,7 @@
{
pr_debug("device class '%s': unregistering\n", cls->name);
remove_class_attrs(cls);
- kset_unregister(&cls->p->subsys);
+ kset_unregister(&cls->p->class_subsys);
}
static void class_create_release(struct class *cls)
