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    Subject[PATCH 5.15 194/913] hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER
    Date
    From: Geert Uytterhoeven <geert+renesas@glider.be>

    [ Upstream commit ab7d88549e2f7ae116afd303f32e1950cb790a1d ]

    The Cavium ThunderX Random Number Generator is only present on Cavium
    ThunderX SoCs, and not available as an independent PCIe endpoint. Hence
    add a dependency on ARCH_THUNDER, to prevent asking the user about this
    driver when configuring a kernel without Cavium Thunder SoC support.

    Fixes: cc2f1908c6b8f625 ("hwrng: cavium - Add Cavium HWRNG driver for ThunderX SoC.")
    Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/char/hw_random/Kconfig | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
    index d71c5f570932..650c7d918080 100644
    --- a/drivers/char/hw_random/Kconfig
    +++ b/drivers/char/hw_random/Kconfig
    @@ -414,7 +414,7 @@ config HW_RANDOM_MESON

    config HW_RANDOM_CAVIUM
    tristate "Cavium ThunderX Random Number Generator support"
    - depends on HW_RANDOM && PCI && ARM64
    + depends on HW_RANDOM && PCI && ARCH_THUNDER
    default HW_RANDOM
    help
    This driver provides kernel-side support for the Random Number
    --
    2.34.1


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