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| author |   Arnd Bergmann <arnd@arndb.de> | 2015-01-28 14:58:44 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2015-02-28 11:26:54 +0000 |
| commit | 3608688973e8c85fbcd9b7e72b90e224b8d01526 (patch) | |
| tree | 92782610135212c8225832d82d5fbaf3bf92544f /drivers/iio | |
| parent | iio: common: ssp_sensors: Protect PM-only functions to kill warning (diff) | |
| download | linux-dev-3608688973e8c85fbcd9b7e72b90e224b8d01526.tar.xz linux-dev-3608688973e8c85fbcd9b7e72b90e224b8d01526.zip | |
iio: ak8975: fix AK09911 dependencies
ak8975 depends on I2C and GPIOLIB, so any symbols that selects
ak8975 must have the same dependency, or we get build errors:
drivers/iio/magnetometer/ak8975.c: In function 'ak8975_who_i_am':
drivers/iio/magnetometer/ak8975.c:393:2: error: implicit declaration of function 'i2c_smbus_read_i2c_block_data' [-Werror=implicit-function-declaration]
ret = i2c_smbus_read_i2c_block_data(client, AK09912_REG_WIA1,
^
drivers/iio/magnetometer/ak8975.c: In function 'ak8975_set_mode':
drivers/iio/magnetometer/ak8975.c:431:2: error: implicit declaration of function 'i2c_smbus_write_byte_data' [-Werror=implicit-function-declaration]
ret = i2c_smbus_write_byte_data(data->client,
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 57e73a423b1e85 ("iio: ak8975: add ak09911 and ak09912 support")
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/magnetometer/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig index 4c7a4c52dd06..a5d6de72c523 100644 --- a/drivers/iio/magnetometer/Kconfig +++ b/drivers/iio/magnetometer/Kconfig @@ -18,6 +18,8 @@ config AK8975 config AK09911 tristate "Asahi Kasei AK09911 3-axis Compass" + depends on I2C + depends on GPIOLIB select AK8975 help Deprecated: AK09911 is now supported by AK8975 driver. |