[PATCH 01/13] cbfs: Rename the result variable

[Bin Meng]

Hi Simon,

On Wed, May 13, 2020 at 10:24 PM Simon Glass <sjg at chromium.org> wrote:
>
> At present the result variable in the cbfs_priv is called 'result' as is
> the local variable in a few functions. Change the latter to 'ret' which is
> more common in U-Boot and avoids confusion.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>  fs/cbfs/cbfs.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/fs/cbfs/cbfs.c b/fs/cbfs/cbfs.c
> index 1aa6f8ee84..70440aa80b 100644
> --- a/fs/cbfs/cbfs.c
> +++ b/fs/cbfs/cbfs.c
> @@ -145,18 +145,18 @@ static void file_cbfs_fill_cache(struct cbfs_priv *priv, u8 *start, u32 size,
>         priv->file_cache = NULL;
>
>         while (size >= align) {
> -               int result;
> +               int ret;
>                 u32 used;
>
>                 new_node = (struct cbfs_cachenode *)
>                                 malloc(sizeof(struct cbfs_cachenode));
> -               result = file_cbfs_next_file(priv, start, size, align, new_node,
> -                                            &used);
> +               ret = file_cbfs_next_file(priv, start, size, align, new_node,
> +                                         &used);

Could you also fix the return value description in the comment block
of file_cbfs_next_file()? Now it only mentions 0 and 1, but it returns
-1 when something goes wrong.

>
> -               if (result < 0) {
> +               if (ret < 0) {
>                         free(new_node);
>                         return;
> -               } else if (result == 0) {
> +               } else if (ret == 0) {
>                         free(new_node);
>                         break;
>                 }
> @@ -341,15 +341,15 @@ const struct cbfs_cachenode *file_cbfs_find_uncached(uintptr_t end_of_rom,
>         align = priv->header.align;
>
>         while (size >= align) {
> -               int result;
> +               int ret;
>                 u32 used;
>
> -               result = file_cbfs_next_file(priv, start, size, align, &node,
> -                                            &used);
> +               ret = file_cbfs_next_file(priv, start, size, align, &node,
> +                                         &used);
>
> -               if (result < 0)
> +               if (ret < 0)
>                         return NULL;
> -               else if (result == 0)
> +               else if (ret == 0)
>                         break;
>
>                 if (!strcmp(name, node.name))
> --

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Regards,
Bin