kset: convert /sys/devices to use kset_create
Dynamically create the kset instead of declaring it statically. We also
rename devices_subsys to devices_kset to catch all users of the
variable.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 7762ee8..d2de2d5 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -401,11 +401,8 @@
static struct device_attribute devt_attr =
__ATTR(dev, S_IRUGO, show_dev, NULL);
-/*
- * devices_subsys - structure to be registered with kobject core.
- */
-
-decl_subsys(devices, &device_uevent_ops);
+/* kset to create /sys/devices/ */
+struct kset *devices_kset;
/**
@@ -525,7 +522,7 @@
void device_initialize(struct device *dev)
{
- dev->kobj.kset = &devices_subsys;
+ dev->kobj.kset = devices_kset;
dev->kobj.ktype = &device_ktype;
kobject_init(&dev->kobj);
klist_init(&dev->klist_children, klist_children_get,
@@ -563,7 +560,7 @@
if (!virtual_dir)
virtual_dir = kobject_create_and_add("virtual",
- &devices_subsys.kobj);
+ &devices_kset->kobj);
return virtual_dir;
}
@@ -1097,7 +1094,10 @@
int __init devices_init(void)
{
- return subsystem_register(&devices_subsys);
+ devices_kset = kset_create_and_add("devices", &device_uevent_ops, NULL);
+ if (!devices_kset)
+ return -ENOMEM;
+ return 0;
}
EXPORT_SYMBOL_GPL(device_for_each_child);