[PATCH] of: add stub of_get_child_by_name for non-OF builds

[robherring2@gmail.com (Rob Herring)]

On 10/07/2012 12:40 PM, Olof Johansson wrote:
> Fixes build error on s3c6400_defconfig, introduced by commit
> 06455bbcab76e5f5225de5f38ab948d37a1c3587, "dt/s3c64xx/spi: Use
> of_get_child_by_name to get a named child".
> 
> drivers/spi/spi-s3c64xx.c: In function 's3c64xx_get_slave_ctrldata':
> drivers/spi/spi-s3c64xx.c:838:2: error: implicit declaration of function
>     'of_get_child_by_name' [-Werror=implicit-function-declaration]
> 
> Signed-off-by: Olof Johansson <olof@lixom.net>
> ---

Applied, thanks.

Rob

>  include/linux/of.h | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 72843b7..b4e50d5 100644
> --- a/include/linux/of.h
> +++ b/include/linux/of.h
> @@ -331,6 +331,13 @@ static inline bool of_have_populated_dt(void)
>  #define for_each_child_of_node(parent, child) \
>  	while (0)
>  
> +static inline struct device_node *of_get_child_by_name(
> +					const struct device_node *node,
> +					const char *name)
> +{
> +	return NULL;
> +}
> +
>  static inline int of_get_child_count(const struct device_node *np)
>  {
>  	return 0;
>