Commit f2f5cb6a authored Jul 04, 2019 by YueHaibing Committed by Alexandre Belloni Jul 13, 2019

rtc: pcf2123: Fix build error



If REGMAP_SPI is m and RTC_DRV_PCF2123 is y,

drivers/rtc/rtc-pcf2123.o: In function `pcf2123_probe':
rtc-pcf2123.c:(.text+0xb2b): undefined reference to `__devm_regmap_init_spi'

Select REGMAP_SPI as RTC_DRV_DS1347 driver does.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 790d0339 ("rtc: pcf2123: port to regmap")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190704085542.48180-1-yuehaibing@huawei.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

parent 3126790d

drivers/rtc/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -811,6 +811,7 @@ config RTC_DRV_MAX6902

		config RTC_DRV_PCF2123
		tristate "NXP PCF2123"
		select REGMAP_SPI
		help
		If you say yes here you get support for the NXP PCF2123
		RTC chip.

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