diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2018-06-22 14:05:01 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-06-24 16:15:36 +0300 |
| commit | 5126aec542fecf68dac877ea9da47d3777edcbfb (patch) | |
| tree | 7bdbe4aa5c990fbeea819d2b5c28ed4096a45786 /drivers/iio | |
| parent | 67cc414e6474eeee6f7c948cc420e4b247a7e0e3 (diff) | |
| download | linux-5126aec542fecf68dac877ea9da47d3777edcbfb.tar.xz | |
iio: adc: Remove depends on HAS_DMA in case of platform dependency
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>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/Kconfig | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 13922b595503..084638e4ddf2 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 |