From: Arnd Bergmann <arnd@arndb.de>
To: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: linux-arm-kernel@lists.infradead.org,
Wei-Ning Huang <wnhuang@chromium.org>,
Eddie Huang <eddie.huang@mediatek.com>,
Tianping Fang <tianping.fang@mediatek.com>,
Henry Chen <henryc.chen@mediatek.com>,
Arnd Bergmann <arnd@arndb.de>,
Alessandro Zummo <a.zummo@towertech.it>,
rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org
Subject: [PATCH] rtc: mt6397: add IRQ domain dependency
Date: Mon, 25 Jan 2016 17:04:46 +0100 [thread overview]
Message-ID: <1453737892-1960479-1-git-send-email-arnd@arndb.de> (raw)
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
--
2.7.0
next reply other threads:[~2016-01-25 16:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-25 16:04 Arnd Bergmann [this message]
2016-01-26 4:54 ` Eddie Huang
2016-01-26 8:23 ` Alexandre Belloni
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