regulator: dummy: Make regulator_desc array const

The regulator_register() expects array of 'regulator_desc' to be const.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

drivers/regulator/dummy.c

···
 
 static struct regulator_ops dummy_ops;
 
-static struct regulator_desc dummy_desc = {
+static const struct regulator_desc dummy_desc = {
 	.name = "regulator-dummy",
 	.id = -1,
 	.type = REGULATOR_VOLTAGE,