Commit 9f9decdb authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Cameron
Browse files

iio: accel: fxls8962af: fix i2c dependency 



With CONFIG_SPI=y and CONFIG_I2C=m, building fxls8962af into vmlinux
causes a link error against the I2C module:

aarch64-linux-ld: drivers/iio/accel/fxls8962af-core.o: in function `fxls8962af_fifo_flush':
fxls8962af-core.c:(.text+0x3a0): undefined reference to `i2c_verify_client'

Work around it by adding a Kconfig dependency that forces the SPI driver
to be a loadable module whenever I2C is a module.

Fixes: af959b7b ("iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210721151330.2176653-1-arnd@kernel.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 7e77ef8b

drivers/iio/accel/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -231,6 +231,7 @@ config DMARD10 


config FXLS8962AF

	tristate

	depends on I2C || !I2C # cannot be built-in for modular I2C



config FXLS8962AF_I2C

	tristate "NXP FXLS8962AF/FXLS8964AF Accelerometer I2C Driver"
@@ -247,6 +248,7 @@ config FXLS8962AF_I2C 
config FXLS8962AF_SPI

	tristate "NXP FXLS8962AF/FXLS8964AF Accelerometer SPI Driver"

	depends on SPI

	depends on I2C || !I2C

	select FXLS8962AF

	select REGMAP_SPI

	help