diff options
| author | Lee Jones <lee.jones@linaro.org> | 2020-07-17 17:55:37 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-07-20 09:03:35 +0100 |
| commit | 82cf139f26c4d87c9b04e250d4e2ee74f0915eee (patch) | |
| tree | c7d108c4269bd659f3fb81dde34eb31a47c0ae17 /drivers/iio | |
| parent | 83625defae9ec32fa03c679c9e913327d5620593 (diff) | |
iio: imu: st_lsm6dsx: st_lsm6dsx: Mark 'st_lsm6dsx_accel_ext_info' as __maybe_unused
It doesn't make sense to move it into '*core*' as it's co-located with
other, similar definitions which are used in multiple locations.
Fixes the following W=1 kernel build warning(s):
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c:17:
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h:497:44: warning: ‘st_lsm6dsx_accel_ext_info’ defined but not used [-Wunused-const-variable=]
497 | static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c:17:
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h:497:44: warning: ‘st_lsm6dsx_accel_ext_info’ defined but not used [-Wunused-const-variable=]
497 | static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i3c.c:16:
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h:497:44: warning: ‘st_lsm6dsx_accel_ext_info’ defined but not used [-Wunused-const-variable=]
497 | static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Cc: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Cc: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 3e47a9287938..d82ec6398222 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -494,7 +494,8 @@ st_lsm6dsx_get_mount_matrix(const struct iio_dev *iio_dev, return &hw->orientation; } -static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = { +static const +struct iio_chan_spec_ext_info __maybe_unused st_lsm6dsx_accel_ext_info[] = { IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, st_lsm6dsx_get_mount_matrix), { } }; |