Am Freitag, 11. November 2005 10:39 schrieb Herbert Xu:
> On Thu, Nov 10, 2005 at 08:38:16PM +1100, herbert wrote:
> >
> > In fact even now it is possible to get those printks from the resubmit
> > function if usb_kill_urb() fails to kill it using unlink.
> >
> > I'll send you a patch for that tomorrow.
>
> Here is the patch that I promised:
>
>
> [KAWETH] Suppress errors when URB is unlinked
>
> When an URB is unlinked the completion function will be called with
> a non-zero status value. Since we can recognise those specific values
> we shouldn't print an error message when we detect them.
+ switch (urb->status != 0) {
1. This is surely not what is intended.
2. Would you please leave in unlikely in interrupt handlers.
3. -ENOMEM with GFP_KERNEL is not something to write a log entry about.
Regards
Oliver
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