regulator: max8649: Constify regulator_desc

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 824c650436ed..aa91ec60fa08 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -207,7 +207,7 @@ static struct regulator_ops max8649_dcdc_ops = {
 
 };
 
-static struct regulator_desc dcdc_desc = {
+static const struct regulator_desc dcdc_desc = {
         .name           = "max8649",
         .ops            = &max8649_dcdc_ops,
         .type           = REGULATOR_VOLTAGE,