regulator: ad5398: Constify regulator_desc

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index 26d23adfc66f8f592f18edeb5aa528e762413e8a..1bd3e72b35cba82365d82ec1003ee92670814f6a 100644 (file)
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -184,7 +184,7 @@ static struct regulator_ops ad5398_ops = {
        .is_enabled = ad5398_is_enabled,
 };
 
-static struct regulator_desc ad5398_reg = {
+static const struct regulator_desc ad5398_reg = {
        .name = "isink",
        .id = 0,
        .ops = &ad5398_ops,