diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/base.h | 1 | ||||
| -rw-r--r-- | drivers/base/bus.c | 29 |
2 files changed, 14 insertions, 16 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h index 47eb02d9f1a..cebc7e75457 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -19,7 +19,6 @@ extern int bus_add_device(struct device * dev); extern void bus_attach_device(struct device * dev); extern void bus_remove_device(struct device * dev); extern struct bus_type *get_bus(struct bus_type * bus); -extern void put_bus(struct bus_type * bus); extern int bus_add_driver(struct device_driver *); extern void bus_remove_driver(struct device_driver *); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index bc38085dbb1..4f53b758ac2 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -30,6 +30,11 @@ static int __must_check bus_rescan_devices_helper(struct device *dev, void *data); +static void bus_put(struct bus_type *bus) +{ + kset_put(&bus->subsys); +} + static ssize_t drv_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { @@ -124,7 +129,7 @@ int bus_create_file(struct bus_type * bus, struct bus_attribute * attr) int error; if (get_bus(bus)) { error = sysfs_create_file(&bus->subsys.kobj, &attr->attr); - put_bus(bus); + bus_put(bus); } else error = -EINVAL; return error; @@ -134,7 +139,7 @@ void bus_remove_file(struct bus_type * bus, struct bus_attribute * attr) { if (get_bus(bus)) { sysfs_remove_file(&bus->subsys.kobj, &attr->attr); - put_bus(bus); + bus_put(bus); } } @@ -186,7 +191,7 @@ static ssize_t driver_unbind(struct device_driver *drv, err = count; } put_device(dev); - put_bus(bus); + bus_put(bus); return err; } static DRIVER_ATTR(unbind, S_IWUSR, NULL, driver_unbind); @@ -219,7 +224,7 @@ static ssize_t driver_bind(struct device_driver *drv, err = -ENODEV; } put_device(dev); - put_bus(bus); + bus_put(bus); return err; } static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind); @@ -459,7 +464,7 @@ out_subsys: out_id: device_remove_attrs(bus, dev); out_put: - put_bus(dev->bus); + bus_put(dev->bus); return error; } @@ -509,7 +514,7 @@ void bus_remove_device(struct device * dev) } pr_debug("bus %s: remove device %s\n", dev->bus->name, dev->bus_id); device_release_driver(dev); - put_bus(dev->bus); + bus_put(dev->bus); } } @@ -646,7 +651,7 @@ int bus_add_driver(struct device_driver *drv) out_unregister: kobject_unregister(&drv->kobj); out_put_bus: - put_bus(bus); + bus_put(bus); return error; } @@ -671,7 +676,7 @@ void bus_remove_driver(struct device_driver * drv) driver_detach(drv); module_remove_driver(drv); kobject_unregister(&drv->kobj); - put_bus(drv->bus); + bus_put(drv->bus); } @@ -732,12 +737,6 @@ struct bus_type *get_bus(struct bus_type *bus) struct bus_type, subsys) : NULL; } -void put_bus(struct bus_type * bus) -{ - kset_put(&bus->subsys); -} - - /** * find_bus - locate bus by name. * @name: name of bus. @@ -874,7 +873,7 @@ out: * @bus: bus. * * Unregister the child subsystems and the bus itself. - * Finally, we call put_bus() to release the refcount + * Finally, we call bus_put() to release the refcount */ void bus_unregister(struct bus_type * bus) { |