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regulator: stw481x-vmmc: Constify static structs 

The only usage of stw481x_vmmc_ops is to assign its address to the ops
field in the regulator_desc struct which is a const pointer.

The only usage of vmmc_regulator is to pass its address to
of_get_regulator_init_data() and devm_regulator_register(), both which
take const pointers.

Make both of 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/20200913084114.8851-4-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rikard Falkeborn 2020-09-13 10:41:12 +02:00 committed by Mark Brown
parent 96ee75ffd4
commit 9032693e21
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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4
drivers/regulator/stw481x-vmmc.c
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@ -27,7 +27,7 @@ static const unsigned int stw481x_vmmc_voltages[] = {
3300000,
};
static struct regulator_ops stw481x_vmmc_ops = {
static const struct regulator_ops stw481x_vmmc_ops = {
.list_voltage = regulator_list_voltage_table,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@ -36,7 +36,7 @@ static struct regulator_ops stw481x_vmmc_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
static struct regulator_desc vmmc_regulator = {
static const struct regulator_desc vmmc_regulator = {
.name = "VMMC",
.id = 0,
.ops = &stw481x_vmmc_ops,