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    Subject[PATCH v2 10/21] lightnvm: Remove depends on HAS_DMA in case of platform dependency
    Date
    Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
    symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
    In most cases this other symbol is an architecture or platform specific
    symbol, or PCI.

    Generic symbols and drivers without platform dependencies keep their
    dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
    cannot work anyway.

    This simplifies the dependencies, and allows to improve compile-testing.

    Notes:
    - FSL_FMAN keeps its dependency on HAS_DMA, as it calls set_dma_ops(),
    which does not exist if HAS_DMA=n (Do we need a dummy? The use of
    set_dma_ops() in this driver is questionable),
    - SND_SOC_LPASS_IPQ806X and SND_SOC_LPASS_PLATFORM loose their
    dependency on HAS_DMA, as they are selected from
    SND_SOC_APQ8016_SBC.

    Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
    Reviewed-by: Mark Brown <broonie@kernel.org>
    Acked-by: Robin Murphy <robin.murphy@arm.com>
    ---
    v2:
    - Add Reviewed-by, Acked-by,
    - Drop RFC state,
    - Split per subsystem.
    ---
    drivers/lightnvm/Kconfig | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig
    index 10c08982185a572f..9c03f35d9df113c6 100644
    --- a/drivers/lightnvm/Kconfig
    +++ b/drivers/lightnvm/Kconfig
    @@ -4,7 +4,7 @@

    menuconfig NVM
    bool "Open-Channel SSD target support"
    - depends on BLOCK && HAS_DMA && PCI
    + depends on BLOCK && PCI
    select BLK_DEV_NVME
    help
    Say Y here to get to enable Open-channel SSDs.
    --
    2.7.4
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