From 04d3ba70a3c9c9ba593d3208531463c65f055526 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 25 Jan 2016 17:04:46 +0100 Subject: [PATCH] rtc: mt6397: add IRQ domain dependency The mt6397 RTC driver can be built either when the MFD_MT6397 driver is enabled (which selects IRQ_DOMAIN), or when compile testing. The latter however fails without IRQ domains: drivers/rtc/rtc-mt6397.c: In function 'mtk_rtc_probe': drivers/rtc/rtc-mt6397.c:326:13: error: implicit declaration of function 'irq_create_mapping' [-Werror=implicit-function-declaration] rtc->irq = irq_create_mapping(mt6397_chip->irq_domain, res->start); This adds an explicit dependency for the COMPILE_TEST case. Signed-off-by: Arnd Bergmann Acked-by: Eddie Huang Signed-off-by: Alexandre Belloni --- drivers/rtc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index ef456d3cf265..27f6ac46c596 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -1593,7 +1593,7 @@ config RTC_DRV_MOXART config RTC_DRV_MT6397 tristate "Mediatek Real Time Clock driver" - depends on MFD_MT6397 || COMPILE_TEST + depends on MFD_MT6397 || (COMPILE_TEST && IRQ_DOMAIN) help This selects the Mediatek(R) RTC driver. RTC is part of Mediatek MT6397 PMIC. You should enable MT6397 PMIC MFD before select -- 2.20.1