This driver uses regmap_irq APIs, thus need to select REGMAP_IRQ. IRQ_DOMAIN will be selected if select REGMAP_IRQ, thus remove it here.
This fixes below build errors: drivers/built-in.o: In function `tps80031_remove': drivers/mfd/tps80031.c:534: undefined reference to `regmap_del_irq_chip' drivers/built-in.o: In function `tps80031_irq_init': drivers/mfd/tps80031.c:305: undefined reference to `regmap_add_irq_chip' drivers/built-in.o: In function `tps80031_probe': drivers/mfd/tps80031.c:496: undefined reference to `regmap_irq_get_domain' drivers/mfd/tps80031.c:512: undefined reference to `regmap_del_irq_chip' make: *** [vmlinux] Error 1 Signed-off-by: Axel Lin <axel....@ingics.com> --- drivers/mfd/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 09d43a9..1c0abd4 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -269,7 +269,7 @@ config MFD_TPS80031 depends on I2C=y && GENERIC_HARDIRQS select MFD_CORE select REGMAP_I2C - select IRQ_DOMAIN + select REGMAP_IRQ help If you say yes here you get support for the Texas Instruments TPS80031/ TPS80032 Fully Integrated Power Management with Power -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/