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[PATCH] counter: ftm-quaddec: needs HAS_IOMEM




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