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authorArnd Bergmann <arnd@arndb.de>2015-01-28 16:58:44 +0300
committerJonathan Cameron <jic23@kernel.org>2015-02-28 14:26:54 +0300
commit3608688973e8c85fbcd9b7e72b90e224b8d01526 (patch)
tree92782610135212c8225832d82d5fbaf3bf92544f
parentb841118ee6c0917004e7e763c4f6bf8eb10a6d93 (diff)
downloadlinux-3608688973e8c85fbcd9b7e72b90e224b8d01526.tar.xz
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>
-rw-r--r--drivers/iio/magnetometer/Kconfig2
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.