[U-Boot] [PATCH] spl: don't use %.*s with CONFIG_USE_TINY_PRINTF

Masahiro Yamada yamada.masahiro at socionext.com
Tue Jan 17 08:30:59 CET 2017


2016-12-28 16:36 GMT+09:00 Oded Gabbay <oded.gabbay at gmail.com>:
> In the tiny-printf implementation, there is no support for %.*s. This patch
> checks if CONFIG_USE_TINY_PRINTF is defined and if so, prints a different
> debug statement which doesn't use %.*s
>
> Signed-off-by: Oded Gabbay <oded.gabbay at gmail.com>
> Cc: Simon Glass <sjg at chromium.org>
> ---
>  common/spl/spl.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index f7df834..7c4744d 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -115,9 +115,14 @@ int spl_parse_image_header(struct spl_image_info *spl_image,
>                 }
>                 spl_image->os = image_get_os(header);
>                 spl_image->name = image_get_name(header);
> +#ifdef CONFIG_USE_TINY_PRINTF
> +               debug("spl: payload image: %s load addr: 0x%x size: %d\n",
> +                       spl_image->name, spl_image->load_addr, spl_image->size);
> +#else
>                 debug("spl: payload image: %.*s load addr: 0x%x size: %d\n",
>                         (int)sizeof(spl_image->name), spl_image->name,
>                         spl_image->load_addr, spl_image->size);
> +#endif
>         } else {
>  #ifdef CONFIG_SPL_PANIC_ON_RAW_IMAGE


Same here.

Please do not patch around with CONFIG_USE_TINY_PRINTF.

What you need to do is to fix tiny_printf() implementation.


-- 
Best Regards
Masahiro Yamada


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