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.

Signed-off-by: Geert Uytterhoeven <>
Reviewed-by: Mark Brown <>
Acked-by: Robin Murphy <>
Reviewed-by: Matias Bjørling <>
  - Add Reviewed-by,
  - Rebase to v4.17-rc1,
  - Removed bogus notes,

  - 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
          Say Y here to get to enable Open-channel SSDs.

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