linux-kernel - Re: [PATCH] USB: add Sensoray 2255 v4l driver

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Message-Id: <200805160828.13856.oliver@neukum.org>
Date:	Fri, 16 May 2008 08:28:12 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	Mauro Carvalho Chehab <mchehab@...radead.org>
Cc:	Greg KH <greg@...ah.com>, v4l-dvb-maintainer@...uxtv.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	video4linux-list@...hat.com, Dean Anderson <dean@...soray.com>
Subject: Re: [PATCH] USB: add Sensoray 2255 v4l driver

Am Freitag 16 Mai 2008 04:51:02 schrieb Mauro Carvalho Chehab:
> > +static DEFINE_MUTEX(usb_s2255_open_mutex);
> 
> Hmmm... what happens if the user plugs two or more of such devices?

Concurrent calls to open() will be delayed. Not a problem, if the
firmware issue is fixed as it needs to be.

	Regards
		Oliver

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