On Sun, 24 Jan 2021 19:50:34 +0000 Jonathan Cameron <jic23@xxxxxxxxxx> wrote: > From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > > Seems that there are config combinations in which this driver gets enabled > and hence selects the MFD, but with out HAS_IOMEM getting pulled in > via some other route. MFD is entirely contained in an > if HAS_IOMEM block, leading to the build issue in this bugzilla. > > https://bugzilla.kernel.org/show_bug.cgi?id=209889 > > Cc: <Stable@xxxxxxxxxxxxxxx> > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Applied to the fixes-togreg branch of iio.git. Thanks Jonathan > --- > drivers/iio/adc/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig > index bf7d22fa4be2..6605c263949c 100644 > --- a/drivers/iio/adc/Kconfig > +++ b/drivers/iio/adc/Kconfig > @@ -923,6 +923,7 @@ config STM32_ADC_CORE > depends on ARCH_STM32 || COMPILE_TEST > depends on OF > depends on REGULATOR > + depends on HAS_IOMEM > select IIO_BUFFER > select MFD_STM32_TIMERS > select IIO_STM32_TIMER_TRIGGER