[PATCH] firmware: Remove the sanity checks in fw_save_info()

[Xiang W]

在 2021-07-07星期三的 18:00 +0800，Bin Meng写道：
> The sanity checks on the magic and version was already done in
> fw_boot_hart(), which happens before fw_save_info() is called.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Xiang W <wxjstz at 126.com>
> ---
> 
>  firmware/fw_dynamic.S | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/firmware/fw_dynamic.S b/firmware/fw_dynamic.S
> index 2b7ec3b..2b60196 100644
> --- a/firmware/fw_dynamic.S
> +++ b/firmware/fw_dynamic.S
> @@ -57,14 +57,6 @@ fw_save_info:
>         lla     a4, _dynamic_next_arg1
>         REG_S   a1, (a4)
>  
> -       /* Sanity checks */
> -       li      a4, FW_DYNAMIC_INFO_MAGIC_VALUE
> -       REG_L   a3, FW_DYNAMIC_INFO_MAGIC_OFFSET(a2)
> -       bne     a3, a4, _bad_dynamic_info
> -       li      a4, FW_DYNAMIC_INFO_VERSION_MAX
> -       REG_L   a3, FW_DYNAMIC_INFO_VERSION_OFFSET(a2)
> -       bgt     a3, a4, _bad_dynamic_info
> -
>         /* Save version == 0x1 fields */
>         lla     a4, _dynamic_next_addr
>         REG_L   a3, FW_DYNAMIC_INFO_NEXT_ADDR_OFFSET(a2)
> -- 
> 2.25.1
> 
>