Driver core: remove put_bus()
put_bus() should not be globally visable as it is not used by anything other than drivers/base/bus.c. This patch removes the visability of it, and renames it to match all of the other *_put() functions in the kernel. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
1ef4cfac01
commit
fc1ede5888
|
@ -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 *);
|
||||
|
|
|
@ -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)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue