diff options
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/lvstest.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c index 86b4e4b2ab9a..a985cadc0b76 100644 --- a/drivers/usb/misc/lvstest.c +++ b/drivers/usb/misc/lvstest.c @@ -34,8 +34,6 @@ struct lvs_rh { struct usb_hub_descriptor descriptor; /* urb for polling interrupt pipe */ struct urb *urb; - /* LVS RH work queue */ - struct workqueue_struct *rh_queue; /* LVH RH work */ struct work_struct rh_work; /* RH port status */ @@ -355,7 +353,7 @@ static void lvs_rh_irq(struct urb *urb) { struct lvs_rh *lvs = urb->context; - queue_work(lvs->rh_queue, &lvs->rh_work); + schedule_work(&lvs->rh_work); } static int lvs_rh_probe(struct usb_interface *intf, @@ -402,19 +400,12 @@ static int lvs_rh_probe(struct usb_interface *intf, return -ENOMEM; } - lvs->rh_queue = create_singlethread_workqueue("lvs_rh_queue"); - if (!lvs->rh_queue) { - dev_err(&intf->dev, "couldn't create workqueue\n"); - ret = -ENOMEM; - goto free_urb; - } - INIT_WORK(&lvs->rh_work, lvs_rh_work); ret = sysfs_create_group(&intf->dev.kobj, &lvs_attr_group); if (ret < 0) { dev_err(&intf->dev, "Failed to create sysfs node %d\n", ret); - goto destroy_queue; + goto free_urb; } pipe = usb_rcvintpipe(hdev, endpoint->bEndpointAddress); @@ -432,8 +423,6 @@ static int lvs_rh_probe(struct usb_interface *intf, sysfs_remove: sysfs_remove_group(&intf->dev.kobj, &lvs_attr_group); -destroy_queue: - destroy_workqueue(lvs->rh_queue); free_urb: usb_free_urb(lvs->urb); return ret; @@ -444,7 +433,7 @@ static void lvs_rh_disconnect(struct usb_interface *intf) struct lvs_rh *lvs = usb_get_intfdata(intf); sysfs_remove_group(&intf->dev.kobj, &lvs_attr_group); - destroy_workqueue(lvs->rh_queue); + flush_work(&lvs->rh_work); usb_free_urb(lvs->urb); } |