diff options
Diffstat (limited to 'drivers/net/can/usb/ems_usb.c')
| -rw-r--r-- | drivers/net/can/usb/ems_usb.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index a72c7bfb409..7dae64d44e8 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -627,9 +627,6 @@ static int ems_usb_start(struct ems_usb *dev) err = usb_submit_urb(urb, GFP_KERNEL); if (err) { - if (err == -ENODEV) - netif_device_detach(dev->netdev); - usb_unanchor_urb(urb); usb_free_coherent(dev->udev, RX_BUFFER_SIZE, buf, urb->transfer_dma); @@ -659,9 +656,6 @@ static int ems_usb_start(struct ems_usb *dev) err = usb_submit_urb(dev->intr_urb, GFP_KERNEL); if (err) { - if (err == -ENODEV) - netif_device_detach(dev->netdev); - dev_warn(netdev->dev.parent, "intr URB submit failed: %d\n", err); @@ -692,9 +686,6 @@ static int ems_usb_start(struct ems_usb *dev) return 0; failed: - if (err == -ENODEV) - netif_device_detach(dev->netdev); - dev_warn(netdev->dev.parent, "couldn't submit control: %d\n", err); return err; @@ -1115,28 +1106,4 @@ static struct usb_driver ems_usb_driver = { .id_table = ems_usb_table, }; -static int __init ems_usb_init(void) -{ - int err; - - printk(KERN_INFO "CPC-USB kernel driver loaded\n"); - - /* register this driver with the USB subsystem */ - err = usb_register(&ems_usb_driver); - - if (err) { - err("usb_register failed. Error number %d\n", err); - return err; - } - - return 0; -} - -static void __exit ems_usb_exit(void) -{ - /* deregister this driver with the USB subsystem */ - usb_deregister(&ems_usb_driver); -} - -module_init(ems_usb_init); -module_exit(ems_usb_exit); +module_usb_driver(ems_usb_driver); |