When running 'make CC=clang drivers/iio/imu/bmi323/bmi323_core.o', there
is a clang warning as follows:
drivers/iio/imu/bmi323/bmi323_core.c:133:27: error:
variable 'bmi323_ext_reg_savestate' is not needed and will not be emitted
[-Werror,-Wunneeded-internal-declaration]
133 | static const unsigned int bmi323_ext_reg_savestate[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Mark bmi323_ext_reg_savestate as __maybe_unused to silent this warning.
Fixes: 16531118ba63 ("iio: bmi323: peripheral in lowest power state on suspend")
Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx>
---
drivers/iio/imu/bmi323/bmi323_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
index beda8d2de53f..1167984809c5 100644
--- a/drivers/iio/imu/bmi323/bmi323_core.c
+++ b/drivers/iio/imu/bmi323/bmi323_core.c
@@ -130,7 +130,7 @@ static const unsigned int bmi323_reg_savestate[] = {
BMI323_FIFO_CONF_REG
};
-static const unsigned int bmi323_ext_reg_savestate[] = {
+static const unsigned int bmi323_ext_reg_savestate[] __maybe_unused = {
BMI323_GEN_SET1_REG,
BMI323_TAP1_REG,
BMI323_TAP2_REG,
--
2.30.2
