the driver fails for UML with: drivers/counter/ftm-quaddec.c:301: undefined reference to `devm_ioremap' Fix it by depending on HAS_IOMEM --- drivers/counter/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/counter/Kconfig b/drivers/counter/Kconfig index 138ecd8a8fbd..6298344b536b 100644 --- a/drivers/counter/Kconfig +++ b/drivers/counter/Kconfig @@ -50,6 +50,7 @@ config STM32_LPTIMER_CNT module will be called stm32-lptimer-cnt. config FTM_QUADDEC + depends on HAS_IOMEM tristate "Flex Timer Module Quadrature decoder driver" help Select this option to enable the Flex Timer Quadrature decoder -- 2.21.0
