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SubjectRe: [PATCH] dt: add empty of_alias_get_id() for non-dt builds
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@atmel.com>

Acked-by: Rob Herring <rob.herring@calxeda.com>

> ---
> 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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