diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index f492a7f2b6ee..00d809dfe84d 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -646,8 +646,10 @@ static void acm_port_down(struct acm *acm) usb_kill_urb(acm->ctrlurb); for (i = 0; i < ACM_NW; i++) usb_kill_urb(acm->wb[i].urb); + tasklet_disable(&acm->urb_task); for (i = 0; i < nr; i++) usb_kill_urb(acm->ru[i].urb); + tasklet_enable(&acm->urb_task); acm->control->needs_remote_wakeup = 0; usb_autopm_put_interface(acm->control); } |