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* [PATCH] iio:adc:stm32-adc: Add HAS_IOMEM dependency
@ 2021-01-24 19:50 Jonathan Cameron
  2021-02-21 16:01 ` Jonathan Cameron
  0 siblings, 1 reply; 2+ messages in thread
From: Jonathan Cameron @ 2021-01-24 19:50 UTC (permalink / raw)
  To: linux-iio; +Cc: Fabrice Gasnier, Jonathan Cameron, Stable

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 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
-- 
2.30.0


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