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iio: st_sensors: Fix build error

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IIO_ST_SENSORS_CORE select IIO_ST_SENSORS_I2C
unconditionally, if REGMAP_I2C is not set, build fails

drivers/iio/common/st_sensors/st_sensors_i2c.o: In function `st_sensors_i2c_configure':
st_sensors_i2c.c:(.text+0x58): undefined reference to `__devm_regmap_init_i2c'

This patch selects REGMAP_I2C to fix it.
IIO_ST_SENSORS_SPI is similar to SPI issue.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 062809ef7733 ("iio: make st_sensors drivers use regmap")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
YueHaibing 2019-08-23 20:18:52 +08:00 committed by Jonathan Cameron
parent 6b4d6822ee
commit 258128e8e9
1 changed files with 2 additions and 0 deletions
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2
drivers/iio/common/st_sensors/Kconfig
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@ -5,9 +5,11 @@
config IIO_ST_SENSORS_I2C
tristate
select REGMAP_I2C
config IIO_ST_SENSORS_SPI
tristate
select REGMAP_SPI
config IIO_ST_SENSORS_CORE
tristate