diff options
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/igorplugusb.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c index 1afba95409ff..b2245849f7aa 100644 --- a/drivers/media/rc/igorplugusb.c +++ b/drivers/media/rc/igorplugusb.c @@ -126,7 +126,7 @@ static void igorplugusb_cmd(struct igorplugusb *ir, int cmd) ir->request.bRequest = cmd; ir->urb->transfer_flags = 0; ret = usb_submit_urb(ir->urb, GFP_ATOMIC); - if (ret) + if (ret && ret != -EPERM) dev_err(ir->dev, "submit urb failed: %d", ret); } @@ -223,7 +223,9 @@ static int igorplugusb_probe(struct usb_interface *intf, return 0; fail: + usb_poison_urb(ir->urb); del_timer(&ir->timer); + usb_unpoison_urb(ir->urb); usb_free_urb(ir->urb); rc_free_device(ir->rc); kfree(ir->buf_in); @@ -236,9 +238,10 @@ static void igorplugusb_disconnect(struct usb_interface *intf) struct igorplugusb *ir = usb_get_intfdata(intf); rc_unregister_device(ir->rc); + usb_poison_urb(ir->urb); del_timer_sync(&ir->timer); usb_set_intfdata(intf, NULL); - usb_kill_urb(ir->urb); + usb_unpoison_urb(ir->urb); usb_free_urb(ir->urb); kfree(ir->buf_in); } |