[U-Boot] [PATCH] libfdt: Drop -FDT_ERR_TOODEEP

[Peter Robinson]

On Mon, Jul 10, 2017 at 4:30 AM, Simon Glass <sjg at chromium.org> wrote:
> This error code has not been upstreamed and is not really needed since it
> is unlikely to be triggered. Drop it to maintain compatability with
> upstream.
>
> Reported-by: Peter Robinson <pbrobinson at gmail.com>
Tested-by: Peter Robinson <pbrobinson at gmail.com>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>  lib/libfdt/fdt_region.c | 2 +-
>  lib/libfdt/libfdt.h     | 7 +------
>  2 files changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/lib/libfdt/fdt_region.c b/lib/libfdt/fdt_region.c
> index 8b8a547555..63099f1d96 100644
> --- a/lib/libfdt/fdt_region.c
> +++ b/lib/libfdt/fdt_region.c
> @@ -397,7 +397,7 @@ int fdt_next_region(const void *fdt,
>                         last_node = offset;
>                         p.depth++;
>                         if (p.depth == FDT_MAX_DEPTH)
> -                               return -FDT_ERR_TOODEEP;
> +                               return -FDT_ERR_BADSTRUCTURE;
>                         name = fdt_get_name(fdt, offset, &len);
>                         if (p.end - path + 2 + len >= path_len)
>                                 return -FDT_ERR_NOSPACE;
> diff --git a/lib/libfdt/libfdt.h b/lib/libfdt/libfdt.h
> index 2f7ebf8e06..f3f9cad184 100644
> --- a/lib/libfdt/libfdt.h
> +++ b/lib/libfdt/libfdt.h
> @@ -93,12 +93,7 @@
>         /* FDT_ERR_NOPHANDLES: The device tree doesn't have any
>          * phandle available anymore without causing an overflow */
>
> -#define FDT_ERR_TOODEEP        18
> -       /* FDT_ERR_TOODEEP: The depth of a node has exceeded the internal
> -        * libfdt limit. This can happen if you have more than
> -        * FDT_MAX_DEPTH nested nodes. */
> -
> -#define FDT_ERR_MAX            18
> +#define FDT_ERR_MAX            17
>
>  /**********************************************************************/
>  /* Low-level functions (you probably don't need these)                */
> --
> 2.13.2.725.g09c95d1e9-goog
>