linux-kernel - Re: [PATCH] EDAC, mpc85xx: fix build warning

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Date:	Tue, 2 Feb 2016 20:49:34 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	Johannes Thumshirn <jthumshirn@...e.de>,
	Guenter Roeck <linux@...ck-us.net>,
	Johannes Thumshirn <morbidrsa@...il.com>,
	Doug Thompson <dougthompson@...ssion.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	linux-kernel@...r.kernel.org, linux-edac@...r.kernel.org
Subject: Re: [PATCH] EDAC, mpc85xx: fix build warning

On Tue, Feb 02, 2016 at 04:15:43PM +0100, Borislav Petkov wrote:
> On Tue, Feb 02, 2016 at 08:43:57PM +0530, Sudip Mukherjee wrote:
> > another way might be:
> > 
> > diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
> > index b7139c1..968c0c0 100644
> > --- a/drivers/edac/mpc85xx_edac.c
> > +++ b/drivers/edac/mpc85xx_edac.c
> > @@ -1244,7 +1244,9 @@ static struct platform_driver * const drivers[] = {
> >  static int __init mpc85xx_mc_init(void)
> >  {
> >  	int res = 0;
> > +#ifdef CONFIG_FSL_SOC_BOOKE
> >  	u32 pvr = 0;
> > +#endif
> 
> Nah, this is the ugliest of them all. We want less ifdeffery, not more.

ok, i am resending with  __maybe_unused

regards
sudip