Re: [PATCH 2/2] ARM: npcm: drop extraneous 'select' statements

[Joel Stanley]

On Thu, Mar 8, 2018 at 2:54 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> While looking at the build regression, I noticed that the
> platform selects a lot of other Kconfig symbols that it really
> should not:
>
> CPU_V7, ARM_GIC, HAVE_SMP, COMMON_CLK, GENERIC_CLOCKEVENTS,
> and CLKDEV_LOOKUP are all implied by ARCH_MULTI_V7, so they
> can be dropped.
>
> CACHE_L2X0, SMP and USB are meant to be user-selectable, we
> want to be able to turn those off for testing purposes.
>
> CPU_USE_DOMAINS looks completely misplaced here, we should not
> select that for an ARMv7 platform.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

I had a similar patch queued for sending out. Thanks Arnd.

Acked-by: Joel Stanley <joel@xxxxxxxxx>

Cheers,

Joel

> ---
>  arch/arm/mach-npcm/Kconfig | 18 ------------------
>  1 file changed, 18 deletions(-)
>
> diff --git a/arch/arm/mach-npcm/Kconfig b/arch/arm/mach-npcm/Kconfig
> index 2bc6697c8d97..c6a16230e8ef 100644
> --- a/arch/arm/mach-npcm/Kconfig
> +++ b/arch/arm/mach-npcm/Kconfig
> @@ -12,12 +12,6 @@ comment "NPCM7XX CPU type"
>  config ARCH_NPCM750
>         depends on ARCH_NPCM
>         bool "Support for NPCM750 BMC CPU (Poleg)"
> -       select CACHE_L2X0
> -       select CPU_V7
> -       select ARM_GIC
> -       select HAVE_SMP
> -       select SMP
> -       select SMP_ON_UP
>         select HAVE_ARM_SCU
>         select HAVE_ARM_TWD if SMP
>         select ARM_ERRATA_720789
> @@ -26,18 +20,6 @@ config ARCH_NPCM750
>         select ARM_ERRATA_794072
>         select PL310_ERRATA_588369
>         select PL310_ERRATA_727915
> -       select USB_EHCI_ROOT_HUB_TT
> -       select USB_ARCH_HAS_HCD
> -       select USB_ARCH_HAS_EHCI
> -       select USB_EHCI_HCD
> -       select USB_ARCH_HAS_OHCI
> -       select USB_OHCI_HCD
> -       select USB
> -       select FIQ
> -       select CPU_USE_DOMAINS
> -       select GENERIC_CLOCKEVENTS
> -       select CLKDEV_LOOKUP
> -       select COMMON_CLK if OF
>         select NPCM750_TIMER
>         select MFD_SYSCON
>         help
> --
> 2.9.0
>