From: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
To: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
Cc: Denis Joseph Barrow
<D.Barow-x9gZzRpC1QbQT0dZR+AlfA@public.gmane.org>,
Linux USB kernel mailing list
<linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux netdev Mailing list
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"Greg Kroah-Hartman" <gregkh-l3A5Bk7waGM@public.gmane.org>,
Andrew Bird
<ajb-5+cxppFmGx6/3pe1ocb+s/XRex20P6io@public.gmane.org>
Subject: Re: a new problem with the hso driver
Date: Fri, 12 Sep 2008 01:18:26 +0200 [thread overview]
Message-ID: <200809120118.26815.oliver@neukum.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0809111835350.3949-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
> > On a slightly related issue
> > we get an error -22 ie -EINVAL from usb_submit_urb
> > this though I haven't investigated properly appears to happen when the device is suspended
suspend? Are you sure it doesn't come from resume?
BTW:
if (serial->shared_int) {
mutex_lock(&serial->shared_int->shared_int_lock);
if (serial->shared_int->use_count &&
(--serial->shared_int->use_count == 0)) {
This code deserves a honourable mentioning in the obfuscated C contest.
Regards
Oliver
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next prev parent reply other threads:[~2008-09-11 23:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-11 15:55 a new problem with the hso driver Denis Joseph Barrow
[not found] ` <48C93F75.4000703-x9gZzRpC1QbQT0dZR+AlfA@public.gmane.org>
2008-09-11 22:39 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.0809111835350.3949-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2008-09-11 23:18 ` Oliver Neukum [this message]
2008-09-12 7:26 ` Denis Joseph Barrow
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