Not all archs have io memory.
Fixes the following build error:
ERROR: "devm_ioremap_resource" [drivers/iio/adc/at91-sama5d2_adc.ko] undefined!
Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
Cc: Hartmut Knaack <knaack.h@xxxxxx>
Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Peter Meerwald <pmeerw@xxxxxxxxxx>
Cc: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
Fixes: b9cd7a25 ("MAINTAINERS: add entry for Atmel SAMA5D2 ADC driver")
Signed-off-by: Richard Weinberger <richard@xxxxxx>
---
drivers/iio/adc/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index af4aea7..31fa2e7 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -133,6 +133,7 @@ config AT91_ADC
config AT91_SAMA5D2_ADC
tristate "Atmel AT91 SAMA5D2 ADC"
+ depends on HAS_IOMEM
depends on ARCH_AT91 || COMPILE_TEST
help
Say yes here to build support for Atmel SAMA5D2 ADC which is
--
1.8.4.5
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