iio: adc: sun4i-gpadc: select REGMAP_IRQ

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We can't call regmap_irq_get_virq() unless the regmap-irq support
is enabled:

drivers/iio/adc/sun4i-gpadc-iio.o: In function `sun4i_irq_init':
sun4i-gpadc-iio.c:(.text+0x59c): undefined reference to `regmap_irq_get_virq'

I came across this in a randconfig build now, but I guess this is
a much older problem that I simply never hit before because regmap_irq
is usually enabled by one of the other drivers that need it.

Fixes: d1caa99055 ("iio: adc: add support for Allwinner SoCs ADC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Arnd Bergmann 2018-05-25 17:34:23 +02:00 • committed by Jonathan Cameron

parent 2873c3f0e2

commit c2c8406b31

1 changed files with 1 additions and 0 deletions

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drivers/iio/adc/Kconfig

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