[PATCH v7 1/8] efi_loader: remove unused code from copy_fdt()

[Ilias Apalodimas]

Heinrich, do you remember why this was originally here?
 I looked at 6422820ac3e59 which moved that code around, but the same
code was there as well

On Mon, 10 Mar 2025 at 13:58, Sughosh Ganu <sughosh.ganu at linaro.org> wrote:
>
> There is logic in the copy_fdt() function which is iterating over the
> platform's DRAM banks and setting the fdt_ram_start variable. However,
> this variable is not used subsequently in the function. Remove this
> superfluous code.
>
> Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
> ---
> Changes since V6: New patch
>
>  lib/efi_loader/efi_helper.c | 14 +-------------
>  1 file changed, 1 insertion(+), 13 deletions(-)
>
> diff --git a/lib/efi_loader/efi_helper.c b/lib/efi_loader/efi_helper.c
> index 04b2efc4a3b..15ad042bc61 100644
> --- a/lib/efi_loader/efi_helper.c
> +++ b/lib/efi_loader/efi_helper.c
> @@ -454,23 +454,11 @@ efi_status_t efi_env_set_load_options(efi_handle_t handle,
>   */
>  static efi_status_t copy_fdt(void **fdtp)
>  {
> -       unsigned long fdt_ram_start = -1L, fdt_pages;
> +       unsigned long fdt_pages;
>         efi_status_t ret = 0;
>         void *fdt, *new_fdt;
>         u64 new_fdt_addr;
>         uint fdt_size;
> -       int i;
> -
> -       for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> -               u64 ram_start = gd->bd->bi_dram[i].start;
> -               u64 ram_size = gd->bd->bi_dram[i].size;
> -
> -               if (!ram_size)
> -                       continue;
> -
> -               if (ram_start < fdt_ram_start)
> -                       fdt_ram_start = ram_start;
> -       }
>
>         /*
>          * Give us at least 12 KiB of breathing room in case the device tree
> --
> 2.34.1
>

Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>