[PATCH v3 7/8] libfdt: Make fdtdec_get_child_count() available for HOST

[Simon Glass]

Hi Kever,

On Thu, 26 Mar 2020 at 04:09, Kever Yang <kever.yang at rock-chips.com> wrote:
>
> The tool need to use fdtdec_get_child_count(), make it available for
> HOST_CC.
>
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
>
> Changes in v3: None
> Changes in v2: None
>
>  include/fdt_support.h |  1 +
>  lib/fdtdec.c          | 11 -----------
>  lib/fdtdec_common.c   | 11 +++++++++++
>  3 files changed, 12 insertions(+), 11 deletions(-)
>
> diff --git a/include/fdt_support.h b/include/fdt_support.h
> index 3f4bc643d4..9b88fd1723 100644
> --- a/include/fdt_support.h
> +++ b/include/fdt_support.h
> @@ -329,6 +329,7 @@ int fdt_get_cells_len(const void *blob, char *nr_cells_name);
>  #ifdef USE_HOSTCC
>  int fdtdec_get_int(const void *blob, int node, const char *prop_name,
>                 int default_val);
> +int fdtdec_get_child_count(const void *blob, int node);

Please can you add a function comment for this?

>  #endif
>  #ifdef CONFIG_FMAN_ENET
>  int fdt_update_ethernet_dt(void *blob);
> diff --git a/lib/fdtdec.c b/lib/fdtdec.c
> index 61af3472e6..c55c77a31c 100644
> --- a/lib/fdtdec.c
> +++ b/lib/fdtdec.c
> @@ -807,17 +807,6 @@ int fdtdec_parse_phandle_with_args(const void *blob, int src_node,
>         return rc;
>  }
>
> -int fdtdec_get_child_count(const void *blob, int node)
> -{
> -       int subnode;
> -       int num = 0;
> -
> -       fdt_for_each_subnode(subnode, blob, node)
> -               num++;
> -
> -       return num;
> -}
> -
>  int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,
>                           u8 *array, int count)
>  {
> diff --git a/lib/fdtdec_common.c b/lib/fdtdec_common.c
> index 088e9e9063..5775992ef3 100644
> --- a/lib/fdtdec_common.c
> +++ b/lib/fdtdec_common.c
> @@ -53,3 +53,14 @@ unsigned int fdtdec_get_uint(const void *blob, int node, const char *prop_name,
>         debug("(not found)\n");
>         return default_val;
>  }
> +
> +int fdtdec_get_child_count(const void *blob, int node)
> +{
> +       int subnode;
> +       int num = 0;
> +
> +       fdt_for_each_subnode(subnode, blob, node)
> +               num++;
> +
> +       return num;
> +}
> --
> 2.17.1
>

Regards,
SImon