On Fri, 22 Jun 2018 13:05:01 +0200 Geert Uytterhoeven <ge...@linux-m68k.org> wrote:
> 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 <ge...@linux-m68k.org> > Reviewed-by: Mark Brown <broo...@kernel.org> > Acked-by: Robin Murphy <robin.mur...@arm.com> > Acked-by: Jonathan Cameron <jonathan.came...@huawei.com> I've applied to the togreg branch of iio.git. Thanks Jonathan > --- > 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
