Re: [PATCH] USB: usb-skeleton.c: fix blocked forever in skel_read

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On Wed, Mar 13, 2013 at 10:36 PM, Oliver Neukum <oneukum@xxxxxxx> wrote:
> On Wednesday 13 March 2013 22:22:53 Du Xing wrote:
>> From: Du Xing duxing2007@xxxxxxxxx
>>
>> In skel_read,the reader blocked in wait_for_completion before submit bulk in urb.
>> Using processed_urb is totally unnecessary, remove it can fix the bug.
>
> The processed_urb is intended for the case that the interruptible wait in
> skel_read was interrupted. So the diagnosis is good, but the fix is dubious.

If skel_read is interrupted, the function will exit, so this code won't be run
under the situation.

Looks the patch is fine.

Thanks,
-- 
Ming Lei
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