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From: Rusty Russell <rusty@rustcorp.com.au>
To: Stephen Rothwell <sfr@canb.auug.org.au>,
        "Michael S. Tsirkin" <mst@redhat.com>
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: linux-next: build warning after merge of the virtio tree
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Date: Fri, 13 Mar 2015 15:52:51 +1030
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Stephen Rothwell <sfr@canb.auug.org.au> writes:
> Hi Rusty,
>
> After merging the virtio tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> net/9p/trans_virtio.c: In function 'p9_virtio_remove':
> net/9p/trans_virtio.c:662:7: warning: unused variable 'inuse' [-Wunused-variable]
>   bool inuse;
>        ^
>
> Introduced by commit 1991755689ad ("9p/trans_virtio: fix hot-unplug").
>
> Some of the whitespace is mucked up in that commit as well (some
> leading tabs, some leading spaces)

Hmm, I had a fix queued, but I'll just rebase and fix the whitespace
too.  And this:

WARNING: quoted string split across lines
#28: FILE: net/9p/trans_virtio.c:676:
+			dev_emerg(&vdev->dev, "p9_virtio_remove: "
+				  "waiting for device in use.\n");

Thanks,
Rusty.