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| author |   Arnd Bergmann <arnd@arndb.de> | 2016-11-08 14:59:30 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2016-11-08 20:29:33 +0000 |
| commit | b548674ea78417a470a12416eebe016f93e460c0 (patch) | |
| tree | 91961459e817bf7e2ee9f7079ccbee0682d1b8b4 /drivers/iio | |
| parent | iio: gyro: mpu3050: remove duplicate initializer (diff) | |
| download | wireguard-linux-b548674ea78417a470a12416eebe016f93e460c0.tar.xz wireguard-linux-b548674ea78417a470a12416eebe016f93e460c0.zip | |
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: 3904b28efb2c ("iio: gyro: Add driver for the MPU-3050 gyroscope")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/gyro/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig index 107b5efd4178..3126cf05e6b9 100644 --- a/drivers/iio/gyro/Kconfig +++ b/drivers/iio/gyro/Kconfig @@ -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 |