Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH v4] iio: adc: Remove depends on HAS_DMA in case of platform dependency | Date | Fri, 22 Jun 2018 13:05:01 +0200 |
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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 <geert@linux-m68k.org> Reviewed-by: Mark Brown <broonie@kernel.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> --- v4: - Rebase to v4.18-rc1 (applies to next-20180622, too),
v3: - Add Acked-by, - Rebase to v4.17-rc1,
v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/iio/adc/Kconfig | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 9da79070357c7d93..434923dd6f1e3d66 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -157,7 +157,6 @@ config AT91_SAMA5D2_ADC tristate "Atmel AT91 SAMA5D2 ADC" depends on ARCH_AT91 || COMPILE_TEST depends on HAS_IOMEM - depends on HAS_DMA select IIO_BUFFER select IIO_TRIGGERED_BUFFER help @@ -647,7 +646,6 @@ config SD_ADC_MODULATOR config STM32_ADC_CORE tristate "STMicroelectronics STM32 adc core" depends on ARCH_STM32 || COMPILE_TEST - depends on HAS_DMA depends on OF depends on REGULATOR select IIO_BUFFER -- 2.17.1
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