Commit d612b753 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

usb uhci.c:

	- added usb_get_urb() and usb_put_urb() logic
parent cbe22f98
No related merge requests found
......@@ -1492,6 +1492,9 @@ static int uhci_submit_urb(struct urb *urb, int mem_flags)
return -ENODEV;
}
/* increment the reference count of the urb, as we now also control it */
urb = usb_get_urb(urb);
uhci = (struct uhci *)urb->dev->bus->hcpriv;
INIT_LIST_HEAD(&urb->urb_list);
......@@ -1505,6 +1508,7 @@ static int uhci_submit_urb(struct urb *urb, int mem_flags)
/* Since we can have problems on the out path */
spin_unlock_irqrestore(&urb->lock, flags);
usb_dec_dev_use(urb->dev);
usb_put_urb(urb);
return ret;
}
......@@ -2299,6 +2303,7 @@ static void uhci_call_completion(struct urb *urb)
/* We decrement the usage count after we're done */
/* with everything */
usb_dec_dev_use(dev);
usb_put_urb(urb);
}
}
}
......
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