[rtc-linux] [PATCH] rtc: mt6397: add IRQ domain dependency
From: Arnd Bergmann <arnd@arndb.de>
Date: 2016-01-25 16:05:49
Also in:
linux-arm-kernel, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
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 <arnd@arndb.de> --- drivers/rtc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 376322f71fd5..4395608bf7fc 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig@@ -1603,7 +1603,7 @@ 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
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2.7.0
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