linux-kernel - Re: [PATCH] dt: add empty of_alias_get

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Date:	Sat, 29 Oct 2011 13:49:05 +0200
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Rob Herring <robherring2@...il.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH] dt: add empty of_alias_get_id() for non-dt builds

On Fri, Oct 28, 2011 at 08:19:50AM -0500, Rob Herring wrote:
> On 10/27/2011 04:07 AM, Nicolas Ferre wrote:
> > Add function of_alias_get_id() reporting -ENOSYS
> > for non-dt builds, so that drivers migrating to dt
> > can save some '#ifdef CONFIG_OF'.
> > 
> > Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
> 
> Acked-by: Rob Herring <rob.herring@...xeda.com>

Merged, thanks

Rob, for stuff like this, please do pick it up into your git tree and
reply saying that you've done so.  Then I know I can ignore it because
I'll be receiving a pull req from you in short order.

Similarly, I reply whenever I pick up a patch, so you'll know if I've
already delt with it.

g.

> 
> > ---
> > Hi Grant,
> > 
> > Another empty function for non-dt builds. Can we consider
> > queuing it for 3.1?
> > 
> > Best regards,
> > 
> >  include/linux/of.h |    5 +++++
> >  1 files changed, 5 insertions(+), 0 deletions(-)
> > 
> > diff --git a/include/linux/of.h b/include/linux/of.h
> > index 92c40a1..34d8338 100644
> > --- a/include/linux/of.h
> > +++ b/include/linux/of.h
> > @@ -302,6 +302,11 @@ static inline struct device_node *of_parse_phandle(struct device_node *np,
> >  	return NULL;
> >  }
> >  
> > +static inline int of_alias_get_id(struct device_node *np, const char *stem)
> > +{
> > +	return -ENOSYS;
> > +}
> > +
> >  #define of_match_ptr(_ptr)	NULL
> >  #define of_match_node(_matches, _node)	NULL
> >  #endif /* CONFIG_OF */
> 
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