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-rw-r--r--drivers/uwb/driver.c11
-rw-r--r--drivers/uwb/lc-dev.c11
-rw-r--r--drivers/uwb/uwb-internal.h1
3 files changed, 19 insertions, 4 deletions
diff --git a/drivers/uwb/driver.c b/drivers/uwb/driver.c
index 3e5454aba5d4..776bcb3c2140 100644
--- a/drivers/uwb/driver.c
+++ b/drivers/uwb/driver.c
@@ -121,9 +121,19 @@ static int __init uwb_subsys_init(void)
result = class_register(&uwb_rc_class);
if (result < 0)
goto error_uwb_rc_class_register;
+
+ /* Register the UWB bus */
+ result = bus_register(&uwb_bus_type);
+ if (result) {
+ pr_err("%s - registering bus driver failed\n", __func__);
+ goto exit_bus;
+ }
+
uwb_dbg_init();
return 0;
+exit_bus:
+ class_unregister(&uwb_rc_class);
error_uwb_rc_class_register:
uwb_est_destroy();
error_est_init:
@@ -134,6 +144,7 @@ module_init(uwb_subsys_init);
static void __exit uwb_subsys_exit(void)
{
uwb_dbg_exit();
+ bus_unregister(&uwb_bus_type);
class_unregister(&uwb_rc_class);
uwb_est_destroy();
return;
diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index ba76810eea10..8c7cfab5cee3 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -255,6 +255,12 @@ static struct attribute *uwb_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(uwb_dev);
+/* UWB bus type. */
+struct bus_type uwb_bus_type = {
+ .name = "uwb",
+ .dev_groups = uwb_dev_groups,
+};
+
/**
* Device SYSFS registration
*/
@@ -263,10 +269,6 @@ static int __uwb_dev_sys_add(struct uwb_dev *uwb_dev, struct device *parent_dev)
struct device *dev;
dev = &uwb_dev->dev;
- /* Device sysfs files are only useful for neighbor devices not
- local radio controllers. */
- if (&uwb_dev->rc->uwb_dev != uwb_dev)
- dev->groups = uwb_dev_groups;
dev->parent = parent_dev;
dev_set_drvdata(dev, uwb_dev);
@@ -428,6 +430,7 @@ void uwbd_dev_onair(struct uwb_rc *rc, struct uwb_beca_e *bce)
return;
}
uwb_dev_init(uwb_dev); /* This sets refcnt to one, we own it */
+ uwb_dev->dev.bus = &uwb_bus_type;
uwb_dev->mac_addr = *bce->mac_addr;
uwb_dev->dev_addr = bce->dev_addr;
dev_set_name(&uwb_dev->dev, "%s", macbuf);
diff --git a/drivers/uwb/uwb-internal.h b/drivers/uwb/uwb-internal.h
index 6d1bed1f3460..353c0555a1f5 100644
--- a/drivers/uwb/uwb-internal.h
+++ b/drivers/uwb/uwb-internal.h
@@ -314,6 +314,7 @@ int uwb_radio_force_channel(struct uwb_rc *rc, int channel);
/* -- UWB Sysfs representation */
extern struct class uwb_rc_class;
+extern struct bus_type uwb_bus_type;
extern struct device_attribute dev_attr_mac_address;
extern struct device_attribute dev_attr_beacon;
extern struct device_attribute dev_attr_scan;

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