netdev - Re: Signed bit field; int have_hotplug_status

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Message-Id: <20110406.144357.186323091.davem@davemloft.net>
Date:	Wed, 06 Apr 2011 14:43:57 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	Ian.Campbell@...citrix.com
Cc:	linux@...blig.org, virtualization@...ts.linux-foundation.org,
	Jeremy.Fitzhardinge@...rix.com, konrad.wilk@...cle.com,
	netdev@...r.kernel.org, xen-devel@...ts.xensource.com
Subject: Re: Signed bit field; int have_hotplug_status_watch:1

From: Ian Campbell <Ian.Campbell@...citrix.com>
Date: Mon, 4 Apr 2011 09:26:24 +0100

> Subject: [PATCH] xen: netback: use unsigned type for one-bit bitfield.
> 
> Fixes error from sparse:
>   CHECK   drivers/net/xen-netback/xenbus.c
> drivers/net/xen-netback/xenbus.c:29:40: error: dubious one-bit signed bitfield
> 
>         int have_hotplug_status_watch:1;
> 
> Reported-by: Dr. David Alan Gilbert <linux@...blig.org>
> Signed-off-by: Ian Campbell <ian.campbell@...rix.com>

Applied to net-next-2.6, thanks.
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