diff options
Diffstat (limited to 'drivers/usb/atm/usbatm.c')
| -rw-r--r-- | drivers/usb/atm/usbatm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index fbea8563df1e..9b53e8df4648 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -1333,6 +1333,7 @@ void usbatm_usb_disconnect(struct usb_interface *intf) if (instance->atm_dev) { sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device"); atm_dev_deregister(instance->atm_dev); + instance->atm_dev = NULL; } usbatm_put_instance(instance); /* taken in usbatm_usb_probe */ @@ -1348,7 +1349,7 @@ static int __init usbatm_usb_init(void) { dbg("%s: driver version %s", __func__, DRIVER_VERSION); - if (sizeof(struct usbatm_control) > sizeof(((struct sk_buff *) 0)->cb)) { + if (sizeof(struct usbatm_control) > FIELD_SIZEOF(struct sk_buff, cb)) { printk(KERN_ERR "%s unusable with this kernel!\n", usbatm_driver_name); return -EIO; } |