Re: [PATCH V5 2/6] of: move of_parse_phandle()

[Mark Rutland <mark.rutland@arm.com>]

On Mon, Aug 12, 2013 at 06:36:28PM +0100, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
> 
> Move of_parse_phandle() after __of_parse_phandle_with_args(), since a
> future patch will call __of_parse_phandle_with_args() from
> of_parse_phandle(). Moving the function avoids adding a prototype. Doing
> the move separately highlights the code changes separately.
> 
> Signed-off-by: Stephen Warren <swarren@nvidia.com>

Acked-by: Mark Rutland <mark.rutland@arm.com>

> ---
> v5: New patch.
> ---
>  drivers/of/base.c | 48 ++++++++++++++++++++++++------------------------
>  1 file changed, 24 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 23e7073..b9e77ec 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -1080,30 +1080,6 @@ int of_property_count_strings(struct device_node *np, const char *propname)
>  }
>  EXPORT_SYMBOL_GPL(of_property_count_strings);
>  
> -/**
> - * of_parse_phandle - Resolve a phandle property to a device_node pointer
> - * @np: Pointer to device node holding phandle property
> - * @phandle_name: Name of property holding a phandle value
> - * @index: For properties holding a table of phandles, this is the index into
> - *         the table
> - *
> - * Returns the device_node pointer with refcount incremented.  Use
> - * of_node_put() on it when done.
> - */
> -struct device_node *of_parse_phandle(const struct device_node *np,
> -				     const char *phandle_name, int index)
> -{
> -	const __be32 *phandle;
> -	int size;
> -
> -	phandle = of_get_property(np, phandle_name, &size);
> -	if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
> -		return NULL;
> -
> -	return of_find_node_by_phandle(be32_to_cpup(phandle + index));
> -}
> -EXPORT_SYMBOL(of_parse_phandle);
> -
>  static int __of_parse_phandle_with_args(const struct device_node *np,
>  					const char *list_name,
>  					const char *cells_name, int index,
> @@ -1207,6 +1183,30 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
>  }
>  
>  /**
> + * of_parse_phandle - Resolve a phandle property to a device_node pointer
> + * @np: Pointer to device node holding phandle property
> + * @phandle_name: Name of property holding a phandle value
> + * @index: For properties holding a table of phandles, this is the index into
> + *         the table
> + *
> + * Returns the device_node pointer with refcount incremented.  Use
> + * of_node_put() on it when done.
> + */
> +struct device_node *of_parse_phandle(const struct device_node *np,
> +				     const char *phandle_name, int index)
> +{
> +	const __be32 *phandle;
> +	int size;
> +
> +	phandle = of_get_property(np, phandle_name, &size);
> +	if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
> +		return NULL;
> +
> +	return of_find_node_by_phandle(be32_to_cpup(phandle + index));
> +}
> +EXPORT_SYMBOL(of_parse_phandle);
> +
> +/**
>   * of_parse_phandle_with_args() - Find a node pointed by phandle in a list
>   * @np:		pointer to a device tree node containing a list
>   * @list_name:	property name that contains a list
> -- 
> 1.8.1.5
> 
>