Driver does not modify static data with regulator description (struct
tps_driver_data), so make it const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/regulator/tps65023-regulator.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index d5757fd9a65b..3334b5b7d907 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -242,17 +242,17 @@ static const struct regulator_desc tps65023_regulators[] = {
 	TPS65023_REGULATOR_LDO(2, TPS65023_LDO2_VSEL_table, 0x70),
 };
 
-static struct tps_driver_data tps65020_drv_data = {
+static const struct tps_driver_data tps65020_drv_data = {
 	.desc = tps65020_regulators,
 	.core_regulator = TPS65023_DCDC_3,
 };
 
-static struct tps_driver_data tps65021_drv_data = {
+static const struct tps_driver_data tps65021_drv_data = {
 	.desc = tps65021_regulators,
 	.core_regulator = TPS65023_DCDC_3,
 };
 
-static struct tps_driver_data tps65023_drv_data = {
+static const struct tps_driver_data tps65023_drv_data = {
 	.desc = tps65023_regulators,
 	.core_regulator = TPS65023_DCDC_1,
 };

-- 
2.43.0