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Commit b548674e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Cameron
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iio: gyro: mpu3050: add I2C dependency 



The new mpu3050 driver fails to build if I2C is disabled:

drivers/iio/built-in.o: In function `mpu3050_i2c_driver_exit':
mpu3050-i2c.c:(.exit.text+0x17f): undefined reference to `i2c_del_driver'
drivers/iio/built-in.o: In function `mpu3050_i2c_driver_init':
mpu3050-i2c.c:(.init.text+0x215): undefined reference to `i2c_register_driver'

This adds a Kconfig dependency to ensure we only build it when I2C
is available.

Fixes: 3904b28e ("iio: gyro: Add driver for the MPU-3050 gyroscope")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 630e7ab4

drivers/iio/gyro/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -93,6 +93,7 @@ config MPU3050 
config MPU3050_I2C

	tristate "Invensense MPU3050 devices on I2C"

	depends on !(INPUT_MPU3050=y || INPUT_MPU3050=m)

	depends on I2C

	select MPU3050

	select REGMAP_I2C

	select I2C_MUX