From: Corentin Labbe <clabbe@baylibre.com>
Date: Wed, 18 Mar 2020 15:26:49 +0000 (+0000)
Subject: rtc: max8907: add missing select REGMAP_IRQ
X-Git-Tag: v4.9.218~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4866ed92e47fff38e9438433472a6a2b919991e1;p=platform%2Fkernel%2Flinux-amlogic.git

rtc: max8907: add missing select REGMAP_IRQ

commit 5d892919fdd0cefd361697472d4e1b174a594991 upstream.

I have hit the following build error:

  armv7a-hardfloat-linux-gnueabi-ld: drivers/rtc/rtc-max8907.o: in function `max8907_rtc_probe':
  rtc-max8907.c:(.text+0x400): undefined reference to `regmap_irq_get_virq'

max8907 should select REGMAP_IRQ

Fixes: 94c01ab6d7544 ("rtc: add MAX8907 RTC driver")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 0723c97..ef850dd 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -304,6 +304,7 @@ config RTC_DRV_MAX6900
 config RTC_DRV_MAX8907
 	tristate "Maxim MAX8907"
 	depends on MFD_MAX8907
+	select REGMAP_IRQ
 	help
 	  If you say yes here you will get support for the
 	  RTC of Maxim MAX8907 PMIC.