drivers/iio/accel/st_accel_core.c:1005:44: warning:
mount_matrix_ext_info defined but not used [-Wunused-const-variable=]
Move it to ifdef to mute this warning.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/iio/accel/st_accel_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 2e37f8a..bba0717 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -1002,10 +1002,12 @@ get_mount_matrix(const struct iio_dev *indio_dev,
return adata->mount_matrix;
}
+#ifdef CONFIG_ACPI
static const struct iio_chan_spec_ext_info mount_matrix_ext_info[] = {
IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, get_mount_matrix),
{ },
};
+#endif
/* Read ST-specific _ONT orientation data from ACPI and generate an
* appropriate mount matrix.
--
2.7.4
