Re: [PATCH] iio: adc: STM32_DFSDM_ADC should depend on HAS_DMA

2018-01-30 Thread Mark Brown
On Tue, Jan 30, 2018 at 04:31:24PM +0100, Geert Uytterhoeven wrote: > On Tue, Jan 30, 2018 at 4:03 PM, Mark Brown wrote: > > Once again I have to ask why we're doing this per driver and not having > > the few architectures that have this issue set something up. > Because doing so would lead us t

Re: [PATCH] iio: adc: STM32_DFSDM_ADC should depend on HAS_DMA

2018-01-30 Thread Geert Uytterhoeven
Hi Mark, On Tue, Jan 30, 2018 at 4:03 PM, Mark Brown wrote: > On Tue, Jan 30, 2018 at 02:21:46PM +0100, Geert Uytterhoeven wrote: >> If NO_DMA=y: >> >> ERROR: "bad_dma_ops" [drivers/iio/adc/stm32-dfsdm-adc.ko] undefined! >> >> Add a dependency on HAS_DMA to fix this. > > Once again I have to

Re: [PATCH] iio: adc: STM32_DFSDM_ADC should depend on HAS_DMA

2018-01-30 Thread Mark Brown
On Tue, Jan 30, 2018 at 02:21:46PM +0100, Geert Uytterhoeven wrote: > If NO_DMA=y: > > ERROR: "bad_dma_ops" [drivers/iio/adc/stm32-dfsdm-adc.ko] undefined! > > Add a dependency on HAS_DMA to fix this. Once again I have to ask why we're doing this per driver and not having the few architectur

[PATCH] iio: adc: STM32_DFSDM_ADC should depend on HAS_DMA

2018-01-30 Thread Geert Uytterhoeven
If NO_DMA=y: ERROR: "bad_dma_ops" [drivers/iio/adc/stm32-dfsdm-adc.ko] undefined! Add a dependency on HAS_DMA to fix this. Fixes: e2e6771c64625165 ("IIO: ADC: add STM32 DFSDM sigma delta ADC support") Signed-off-by: Geert Uytterhoeven --- drivers/iio/adc/Kconfig | 1 + 1 file changed, 1 in