regulator: dummy: Constify dummy_initdata and dummy_ops
authorRikard Falkeborn <rikard.falkeborn@gmail.com>
Sun, 13 Sep 2020 08:41:10 +0000 (10:41 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 14 Sep 2020 13:24:36 +0000 (14:24 +0100)
The only usage of dummy_initdata is to assign its address to the
init_data field of the regulator_config struct and the only usage
dummy_ops is to assign its address to the ops field in the
regulator_desc struct, both which are const pointers. Make them const to
allow the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200913084114.8851-2-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/regulator/dummy.c

index 74de698..d8059f5 100644 (file)
 
 struct regulator_dev *dummy_regulator_rdev;
 
-static struct regulator_init_data dummy_initdata = {
+static const struct regulator_init_data dummy_initdata = {
        .constraints = {
                .always_on = 1,
        },
 };
 
-static struct regulator_ops dummy_ops;
+static const struct regulator_ops dummy_ops;
 
 static const struct regulator_desc dummy_desc = {
        .name = "regulator-dummy",