[PATCH 1/9] dt: add empty of_get_node/of_put_node functions
Grant Likely
grant.likely at secretlab.ca
Wed Dec 14 11:02:24 EST 2011
On Wed, Dec 14, 2011 at 8:28 AM, Rob Herring <robherring2 at gmail.com> wrote:
> From: Rob Herring <rob.herring at calxeda.com>
>
> Add empty of_get_node/of_put_node functions for !CONFIG_OF builds.
>
> Signed-off-by: Rob Herring <rob.herring at calxeda.com>
> Cc: Grant Likely <grant.likely at secretlab.ca>
Looks good.
> ---
> include/linux/of.h | 29 ++++++++++++++---------------
> 1 files changed, 14 insertions(+), 15 deletions(-)
>
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 4948552..e291381 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -65,6 +65,20 @@ struct device_node {
> #endif
> };
>
> +#if defined(CONFIG_SPARC) || !defined(CONFIG_OF)
> +/* Dummy ref counting routines - to be implemented later */
> +static inline struct device_node *of_node_get(struct device_node *node)
> +{
> + return node;
> +}
> +static inline void of_node_put(struct device_node *node)
> +{
> +}
> +#else
> +extern struct device_node *of_node_get(struct device_node *node);
> +extern void of_node_put(struct device_node *node);
> +#endif
> +
> #ifdef CONFIG_OF
>
> /* Pointer for first entry in chain of all nodes. */
> @@ -95,21 +109,6 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
>
> extern struct device_node *of_find_all_nodes(struct device_node *prev);
>
> -#if defined(CONFIG_SPARC)
> -/* Dummy ref counting routines - to be implemented later */
> -static inline struct device_node *of_node_get(struct device_node *node)
> -{
> - return node;
> -}
> -static inline void of_node_put(struct device_node *node)
> -{
> -}
> -
> -#else
> -extern struct device_node *of_node_get(struct device_node *node);
> -extern void of_node_put(struct device_node *node);
> -#endif
> -
> /*
> * OF address retrieval & translation
> */
> --
> 1.7.5.4
>
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
More information about the linux-arm-kernel
mailing list