linux-kernel - Re: [PATCH] usb: musb: cppi: add missing include to fix compilation

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Date:	Mon, 14 May 2012 11:35:57 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Reinhard Tartler <Reinhard.Tartler@...ormatik.uni-erlangen.de>
Cc:	Reinhard Tartler <tartler@...fau.de>, Felipe Balbi <balbi@...com>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	vamos-dev@...ts.cs.fau.de
Subject: Re: [PATCH] usb: musb: cppi: add missing include to fix compilation

On Mon, May 14, 2012 at 06:53:31PM +0200, Reinhard Tartler wrote:
> On Mo, Mai 14, 2012 at 18:31:54 (CEST), Greg KH wrote:
> 
> > On Mon, May 14, 2012 at 06:05:20PM +0200, Reinhard Tartler wrote:
> >> This fixes compilation as module.
> >> 
> >> Signed-off-by: Reinhard Tartler <tartler@...fau.de>
> >> ---
> >>  drivers/usb/musb/cppi_dma.c |    1 +
> >>  1 file changed, 1 insertion(+)
> >> 
> >> This patch was found by tools developed in the VAMOS project:
> >> http://www4.cs.fau.de/Research/VAMOS/
> >
> > Does that mean that no one actually can hit this in "real life"?  Or is
> > there a valid .config that this solves a problem for?  If so, is it also
> > needed for the 3.4/3.3-stable tree and older ones?
> 
> My tool has generated the attached configuration that exposes this
> compilation failure. I have used kernel v3.2 with Ubuntu's arm
> cross-compiler for the analysis and verification.

Does this show up on the 3.4-rc kernels?  3.3?  I can't do anything
about going back in time and fixing 3.2 right now, sorry.

greg k-h
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