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---
drivers/base/bus.c | 42 ------------------------------------------
include/linux/device.h | 2 --
2 files changed, 44 deletions(-)
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -845,42 +845,6 @@ struct bus_type *find_bus(char *name)
}
#endif /* 0 */
-
-/**
- * bus_add_attrs - Add default attributes for this bus.
- * @bus: Bus that has just been registered.
- */
-
-static int bus_add_attrs(struct bus_type *bus)
-{
- int error = 0;
- int i;
-
- if (bus->bus_attrs) {
- for (i = 0; attr_name(bus->bus_attrs[i]); i++) {
- error = bus_create_file(bus, &bus->bus_attrs[i]);
- if (error)
- goto err;
- }
- }
-done:
- return error;
-err:
- while (--i >= 0)
- bus_remove_file(bus, &bus->bus_attrs[i]);
- goto done;
-}
-
-static void bus_remove_attrs(struct bus_type *bus)
-{
- int i;
-
- if (bus->bus_attrs) {
- for (i = 0; attr_name(bus->bus_attrs[i]); i++)
- bus_remove_file(bus, &bus->bus_attrs[i]);
- }
-}
-
static int bus_add_groups(struct bus_type *bus,
const struct attribute_group **groups)
{
@@ -1001,9 +965,6 @@ int bus_register(struct bus_type *bus)
if (retval)
goto bus_probe_files_fail;
- retval = bus_add_attrs(bus);
- if (retval)
- goto bus_attrs_fail;
retval = bus_add_groups(bus, bus->bus_groups);
if (retval)
goto bus_groups_fail;
@@ -1012,8 +973,6 @@ int bus_register(struct bus_type *bus)
return 0;
bus_groups_fail:
- bus_remove_attrs(bus);
-bus_attrs_fail:
remove_probe_files(bus);
bus_probe_files_fail:
kset_unregister(bus->p->drivers_kset);
@@ -1042,7 +1001,6 @@ void bus_unregister(struct bus_type *bus
pr_debug("bus: '%s': unregistering\n", bus->name);
if (bus->dev_root)
device_unregister(bus->dev_root);
- bus_remove_attrs(bus);
bus_remove_groups(bus, bus->bus_groups);
remove_probe_files(bus);
kset_unregister(bus->p->drivers_kset);
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -59,7 +59,6 @@ extern void bus_remove_file(struct bus_t
* @name: The name of the bus.
* @dev_name: Used for subsystems to enumerate devices like ("foo%u", dev->id).
* @dev_root: Default device to use as the parent.
- * @bus_attrs: Default attributes of the bus.
* @dev_attrs: Default attributes of the devices on the bus.
* @drv_attrs: Default attributes of the device drivers on the bus.
* @bus_groups: Default attributes of the bus.
@@ -102,7 +101,6 @@ struct bus_type {
const char *name;
const char *dev_name;
struct device *dev_root;
- struct bus_attribute *bus_attrs; /* use bus_groups instead */
struct device_attribute *dev_attrs; /* use dev_groups instead */
struct driver_attribute *drv_attrs; /* use drv_groups instead */
const struct attribute_group **bus_groups;
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