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Subject: Re: [PATCH] USB: cdc-acm: add quirk for control-line state requests
From: Oliver Neukum <oneukum@suse.de>
To: Johan Hovold <johan@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org, Nix <nix@esperi.org.uk>,
	Paul Martin <pm@debian.org>,
	Daniel Silverstone <dsilvers@debian.org>,
	linux-kernel@vger.kernel.org, stable <stable@vger.kernel.org>
Date: Fri, 07 Nov 2014 10:05:12 +0100
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On Thu, 2014-11-06 at 18:08 +0100, Johan Hovold wrote:
> Add new quirk for devices that cannot handle control-line state
> requests.
> 
> Note that we currently send these requests to all devices, regardless
> of
> whether they claim to support it, but that errors are only logged if
> support is claimed.

That makes me wonder whether we should do this. What do you think?

	Regards
		Oliver