netdev - [PATCH][Resend 2][BUILD FAILURE 04/04] Next June 04:PPC64 randconfig [drivers/net/ucc

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Date:	Wed, 17 Jun 2009 18:21:37 +0530
From:	Subrata Modak <subrata@...ux.vnet.ibm.com>
To:	netdev@...r.kernel.org, Li Yang <leoli@...escale.com>
Cc:	Nathan Lynch <ntl@...ox.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Sachin P Sant <sachinp@...ux.vnet.ibm.com>,
	Linux-Next <linux-next@...r.kernel.org>,
	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Linuxppc-dev <Linuxppc-dev@...abs.org>,
	Tony Breeds <tony@...eyournoodle.com>, michael@...erman.id.au
Subject: [PATCH][Resend 2][BUILD FAILURE 04/04] Next June 04:PPC64
	randconfig [drivers/net/ucc_geth.o]

On Mon, 2009-06-15 at 12:22 +0530, Subrata Modak wrote:
> Hi Li/Nathan,
> 
> On Thu, 2009-06-11 at 09:07 +0530, Subrata Modak wrote: 
> > Hi Nathan,
> > 
> > >On Wed, 2009-06-10 at 21:28 -0500, Nathan Lynch wrote:
> > >Subrata Modak <subrata@...ux.vnet.ibm.com> writes:
> > > 
> > > > On Thu, 2009-06-11 at 11:05 +1000, Stephen Rothwell wrote:
> > > >> Hi Subrata,
> > > >> 
> > > >> On Wed, 10 Jun 2009 23:13:23 +0530 Subrata Modak <subrata@...ux.vnet.ibm.com> wrote:
> > > >> >
> > > >> >  	/* Find the TBI PHY.  If it's not there, we don't support SGMII */
> > > >> > -	ph = of_get_property(np, "tbi-handle", NULL);
> > > >> > +	ph = (phandle *)of_get_property(np, "tbi-handle", NULL);
> > > >> 
> > > >> You don't need this cast because of_get_property() returns "void *".
> > > >
> > > > Stephen,
> > > >
> > > > True. But without this gcc complains:
> > > >
> > > > CC [M]  drivers/net/ucc_geth.o
> > > > drivers/net/ucc_geth.c: In function b.ucc_geth_probeb.:
> > > > drivers/net/ucc_geth.c:3824: warning: assignment discards qualifiers
> > > > from pointer target type
> > > 
> > > ph should be declared const phandle *.  Look at other uses of
> > > of_get_property.
> > >
> > 
> > Ok fine. Here is a revised patch again.
> > 
> > Subject: [PATCH][Resend 2][BUILD FAILURE 04/04] Next June 04:PPC64 randconfig [drivers/net/ucc_geth.o]
> > Reference(s):
> > http://lkml.org/lkml/2009/6/4/241,
> > http://lkml.org/lkml/2009/6/10/338,
> > 
> > Fix the following build error:
> > 
> > drivers/net/ucc_geth.c: In function bucc_geth_probeb:
> > drivers/net/ucc_geth.c:3822: error: 'ph' undeclared (first use in this function)
> > drivers/net/ucc_geth.c:3822: error: (Each undeclared identifier is reported only once
> > drivers/net/ucc_geth.c:3822: error: for each function it appears in.)
> > drivers/net/ucc_geth.c:3832: error: 'mdio' undeclared (first use in this function)
> > make[2]: *** [drivers/net/ucc_geth.o] Error 1
> > 
> > Signed-off-by: Subrata Modak <subrata@...ux.vnet.ibm.com>
> > ---
> 
> Is there anything else to be done in this patch. If this is OK, can this
> be applied. I am not sure, but, i find Li Yang as the maintainer for
> this in linux*/MAINTAINERS file. Kindly let me know if this patch needs
> to be revisited for some other issue(s).

Li,

Any thoughts on this patch ?

Regards--
Subrata

> 
> Regards--
> Subrata
> 
> > 
> > --- linux-2.6.30-rc8/drivers/net/ucc_geth.c.orig	2009-06-10 11:58:39.000000000 -0500
> > +++ linux-2.6.30-rc8/drivers/net/ucc_geth.c	2009-06-10 22:28:13.000000000 -0500
> > @@ -3595,6 +3595,8 @@ static const struct net_device_ops ucc_g
> > 
> >  static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *match)
> >  {
> > +	struct device_node *mdio;
> > +	const phandle *ph;
> >  	struct device *device = &ofdev->dev;
> >  	struct device_node *np = ofdev->node;
> >  	struct net_device *dev = NULL;
> > 
> > ---
> > Regards--
> > Subrata
> > 

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