&dev_attr_stat_usunc.attr,
&dev_attr_stat_dsunc.attr,
&dev_attr_stat_firmid.attr,
+ NULL,
};
static struct attribute_group attr_grp = {
.attrs = attrs,
};
-static int create_fs_entries(struct usb_interface *intf)
-{
- return sysfs_create_group(&intf->dev.kobj, &attr_grp);
-}
-
static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf,
const struct usb_device_id *id)
{
}
}
+ ret = sysfs_create_group(&intf->dev.kobj, &attr_grp);
+ if (ret < 0)
+ goto error;
+
ret = uea_boot(sc);
- if (ret < 0) {
- kfree(sc);
- return ret;
- }
+ if (ret < 0)
+ goto error;
- ret = create_fs_entries(intf);
- if (ret) {
- uea_stop(sc);
- kfree(sc);
- return ret;
- }
return 0;
-}
-
-static void destroy_fs_entries(struct usb_interface *intf)
-{
- sysfs_remove_group(&intf->dev.kobj, &attr_grp);
+error:
+ kfree(sc);
+ return ret;
}
static void uea_unbind(struct usbatm_data *usbatm, struct usb_interface *intf)
{
struct uea_softc *sc = usbatm->driver_data;
- destroy_fs_entries(intf);
+ sysfs_remove_group(&intf->dev.kobj, &attr_grp);
uea_stop(sc);
kfree(sc);
}