linux-kernel - Re: [PATCH] of: Define of_irq_find_parent dummy for !defined(CONFIG_OF

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Date:	Tue, 27 Aug 2013 08:12:34 -0500
From:	Rob Herring <robherring2@...il.com>
To:	Andreas Larsson <andreas@...sler.com>
Cc:	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Lars Poeschel <larsi@....tu-dresden.de>, software@...sler.com
Subject: Re: [PATCH] of: Define of_irq_find_parent dummy for !defined(CONFIG_OF_IRQ)

On Tue, Aug 27, 2013 at 2:57 AM, Andreas Larsson <andreas@...sler.com> wrote:
> This changes the dummy version of of_irq_find_parent to be defined when
> !defined(CONFIG_OF_IRQ) instead of when !defined(CONFIG_OF). Without
> this of_irq_find_parent is undefined on SPARC that defines CONFIG_OF but
> not CONFIG_OF_IRQ.

Can you give me some clue about where the failure is. This function
has been here a while, so what changed?

Rob

>
> Signed-off-by: Andreas Larsson <andreas@...sler.com>
> ---
>  include/linux/of_irq.h |    8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
> index 535cecf..d0059a9 100644
> --- a/include/linux/of_irq.h
> +++ b/include/linux/of_irq.h
> @@ -83,11 +83,13 @@ static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
>  {
>         return 0;
>  }
> +#endif /* !CONFIG_OF */
> +
> +#endif /* __OF_IRQ_H */
>
> +#if !defined(CONFIG_OF_IRQ)
>  static inline void *of_irq_find_parent(struct device_node *child)
>  {
>         return NULL;
>  }
> -#endif /* !CONFIG_OF */
> -
> -#endif /* __OF_IRQ_H */
> +#endif /* !CONFIG_OF_IRQ */
> --
> 1.7.10.4
>
> --
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