From: Rikard Falkeborn Date: Sun, 13 Sep 2020 08:41:12 +0000 (+0200) Subject: regulator: stw481x-vmmc: Constify static structs X-Git-Tag: io_uring-5.10-2020-10-20~98^2^2~20 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9032693e218e69a9527fd5d08c4ce5cdbe90820f;p=linux-2.6-block.git 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 Link: https://lore.kernel.org/r/20200913084114.8851-4-rikard.falkeborn@gmail.com Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/stw481x-vmmc.c b/drivers/regulator/stw481x-vmmc.c index 6dc2316daad3..127ab43add49 100644 --- a/drivers/regulator/stw481x-vmmc.c +++ b/drivers/regulator/stw481x-vmmc.c @@ -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,