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: 94c01ab ("rtc: add MAX8907 RTC driver") Cc: stable <[email protected]> Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Lee Jones <[email protected]> Change-Id: Idede0fc720dab06e8c59ae357dbfc461e2ba52ee
fcuzzocrea · Apr 16, 2020 · b506ac0 · b506ac0
1 parent 971509c
commit b506ac0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
@@ -241,6 +241,7 @@ 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.