[PATCH] riscv: dead code cleanup in kconfig for RISCV_PROBE_VECTOR_UNALIGNED_ACCESS

Jesse T mr.bossman075 at gmail.com
Tue Mar 31 06:03:42 PDT 2026


On Sun, Mar 29, 2026 at 4:32 PM Julian Braha <julianbraha at gmail.com> wrote:
>
> The same Kconfig statement 'depends on RISCV_ISA_V' appears twice for
> RISCV_PROBE_VECTOR_UNALIGNED_ACCESS. The first instance is in its choice
> menu, "Vector unaligned Accesses Support", making the second instance in
> its specific Kconfig definition dead code. I propose removing this second
> instance.
>
> This dead code was found by kconfirm, a static analysis tool for Kconfig.
>
> Signed-off-by: Julian Braha <julianbraha at gmail.com>
Reviewed-by: Jesse Taube <mr.bossman075 at gmail.com>

Thanks,
Jesse Taube

> ---
>  arch/riscv/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 61a9d8d3ea64..35a2926494e1 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -1004,7 +1004,6 @@ choice
>  config RISCV_PROBE_VECTOR_UNALIGNED_ACCESS
>         bool "Probe speed of vector unaligned accesses"
>         select RISCV_VECTOR_MISALIGNED
> -       depends on RISCV_ISA_V
>         help
>           During boot, the kernel will run a series of tests to determine the
>           speed of vector unaligned accesses if they are supported. This probing
> --
> 2.51.2
>



More information about the linux-riscv mailing list