]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/base/bus.c
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6-omap-h63xx.git] / drivers / base / bus.c
index 1d76e2349654a00f7d4370d2ae759249b34ef9b8..61c67526a656c29d05a1a1e93bba6f4e86872a14 100644 (file)
@@ -17,7 +17,7 @@
 #include "power/power.h"
 
 #define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr)
-#define to_bus(obj) container_of(obj, struct bus_type, subsys.kset.kobj)
+#define to_bus(obj) container_of(obj, struct bus_type, subsys.kobj)
 
 /*
  * sysfs bindings for drivers
@@ -123,7 +123,7 @@ int bus_create_file(struct bus_type * bus, struct bus_attribute * attr)
 {
        int error;
        if (get_bus(bus)) {
-               error = sysfs_create_file(&bus->subsys.kset.kobj, &attr->attr);
+               error = sysfs_create_file(&bus->subsys.kobj, &attr->attr);
                put_bus(bus);
        } else
                error = -EINVAL;
@@ -133,17 +133,29 @@ int bus_create_file(struct bus_type * bus, struct bus_attribute * attr)
 void bus_remove_file(struct bus_type * bus, struct bus_attribute * attr)
 {
        if (get_bus(bus)) {
-               sysfs_remove_file(&bus->subsys.kset.kobj, &attr->attr);
+               sysfs_remove_file(&bus->subsys.kobj, &attr->attr);
                put_bus(bus);
        }
 }
 
-static struct kobj_type ktype_bus = {
+static struct kobj_type bus_ktype = {
        .sysfs_ops      = &bus_sysfs_ops,
+};
+
+static int bus_uevent_filter(struct kset *kset, struct kobject *kobj)
+{
+       struct kobj_type *ktype = get_ktype(kobj);
 
+       if (ktype == &bus_ktype)
+               return 1;
+       return 0;
+}
+
+static struct kset_uevent_ops bus_uevent_ops = {
+       .filter = bus_uevent_filter,
 };
 
-static decl_subsys(bus, &ktype_bus, NULL);
+static decl_subsys(bus, &bus_ktype, &bus_uevent_ops);
 
 
 #ifdef CONFIG_HOTPLUG
@@ -397,7 +409,7 @@ static void device_remove_attrs(struct bus_type * bus, struct device * dev)
 static int make_deprecated_bus_links(struct device *dev)
 {
        return sysfs_create_link(&dev->kobj,
-                                &dev->bus->subsys.kset.kobj, "bus");
+                                &dev->bus->subsys.kobj, "bus");
 }
 
 static void remove_deprecated_bus_links(struct device *dev)
@@ -431,7 +443,7 @@ int bus_add_device(struct device * dev)
                if (error)
                        goto out_id;
                error = sysfs_create_link(&dev->kobj,
-                               &dev->bus->subsys.kset.kobj, "subsystem");
+                               &dev->bus->subsys.kobj, "subsystem");
                if (error)
                        goto out_subsys;
                error = make_deprecated_bus_links(dev);
@@ -562,7 +574,6 @@ static int add_probe_files(struct bus_type *bus)
 
        bus->drivers_probe_attr.attr.name = "drivers_probe";
        bus->drivers_probe_attr.attr.mode = S_IWUSR;
-       bus->drivers_probe_attr.attr.owner = bus->owner;
        bus->drivers_probe_attr.store = store_drivers_probe;
        retval = bus_create_file(bus, &bus->drivers_probe_attr);
        if (retval)
@@ -570,7 +581,6 @@ static int add_probe_files(struct bus_type *bus)
 
        bus->drivers_autoprobe_attr.attr.name = "drivers_autoprobe";
        bus->drivers_autoprobe_attr.attr.mode = S_IWUSR | S_IRUGO;
-       bus->drivers_autoprobe_attr.attr.owner = bus->owner;
        bus->drivers_autoprobe_attr.show = show_drivers_autoprobe;
        bus->drivers_autoprobe_attr.store = store_drivers_autoprobe;
        retval = bus_create_file(bus, &bus->drivers_autoprobe_attr);
@@ -610,7 +620,8 @@ int bus_add_driver(struct device_driver *drv)
        if (error)
                goto out_put_bus;
        drv->kobj.kset = &bus->drivers;
-       if ((error = kobject_register(&drv->kobj)))
+       error = kobject_register(&drv->kobj);
+       if (error)
                goto out_put_bus;
 
        if (drv->bus->drivers_autoprobe) {
@@ -760,7 +771,8 @@ static int bus_add_attrs(struct bus_type * bus)
 
        if (bus->bus_attrs) {
                for (i = 0; attr_name(bus->bus_attrs[i]); i++) {
-                       if ((error = bus_create_file(bus,&bus->bus_attrs[i])))
+                       error = bus_create_file(bus,&bus->bus_attrs[i]);
+                       if (error)
                                goto Err;
                }
        }
@@ -810,7 +822,7 @@ int bus_register(struct bus_type * bus)
 
        BLOCKING_INIT_NOTIFIER_HEAD(&bus->bus_notifier);
 
-       retval = kobject_set_name(&bus->subsys.kset.kobj, "%s", bus->name);
+       retval = kobject_set_name(&bus->subsys.kobj, "%s", bus->name);
        if (retval)
                goto out;
 
@@ -820,13 +832,13 @@ int bus_register(struct bus_type * bus)
                goto out;
 
        kobject_set_name(&bus->devices.kobj, "devices");
-       bus->devices.subsys = &bus->subsys;
+       bus->devices.kobj.parent = &bus->subsys.kobj;
        retval = kset_register(&bus->devices);
        if (retval)
                goto bus_devices_fail;
 
        kobject_set_name(&bus->drivers.kobj, "drivers");
-       bus->drivers.subsys = &bus->subsys;
+       bus->drivers.kobj.parent = &bus->subsys.kobj;
        bus->drivers.ktype = &ktype_driver;
        retval = kset_register(&bus->drivers);
        if (retval)