[PATCH] mfd: MFD_MAX77693 needs to select IRQ_DOMAIN

[Axel Lin]

This fixes below build errors:

  CC      drivers/mfd/max77693-irq.o
drivers/mfd/max77693-irq.c: In function 'max77693_irq_thread':
drivers/mfd/max77693-irq.c:217:4: error: implicit declaration of function 'irq_find_mapping' [-Werror=implicit-function-declaration]
drivers/mfd/max77693-irq.c: In function 'max77693_irq_init':
drivers/mfd/max77693-irq.c:286:2: error: implicit declaration of function 'irq_domain_add_linear' [-Werror=implicit-function-declaration]
drivers/mfd/max77693-irq.c:286:9: warning: assignment makes pointer from integer without a cast [enabled by default]
cc1: some warnings being treated as errors
make[2]: *** [drivers/mfd/max77693-irq.o] Error 1
make[1]: *** [drivers/mfd] Error 2
make: *** [drivers] Error 2

Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
 drivers/mfd/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index e129c82..79f1d4b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -427,6 +427,7 @@ config MFD_MAX77693
 	depends on I2C=y && GENERIC_HARDIRQS
 	select MFD_CORE
 	select REGMAP_I2C
+	select IRQ_DOMAIN
 	help
 	  Say yes here to support for Maxim Semiconductor MAX77693.
 	  This is a companion Power Management IC with Flash, Haptic, Charger,
-- 
1.7.9.5



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