AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

regulator: ab3100: Constify regulator_ops and ab3100_regulator_desc

Browse Source 
These regulator_ops variables and ab3100_regulator_desc array never need
to be modified, make them const so compiler can put them to .rodata.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2019-05-02 22:22:32 +08:00 committed by Mark Brown
parent 0ae3b061df
commit 95602d7d77
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/regulator/ab3100.c
View File

@ -353,14 +353,14 @@ static int ab3100_get_voltage_regulator_external(struct regulator_dev *reg)
return 0;
}
static struct regulator_ops regulator_ops_fixed = {
static const struct regulator_ops regulator_ops_fixed = {
.list_voltage = regulator_list_voltage_linear,
.enable = ab3100_enable_regulator,
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
};
static struct regulator_ops regulator_ops_variable = {
static const struct regulator_ops regulator_ops_variable = {
.enable = ab3100_enable_regulator,
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
@ -369,7 +369,7 @@ static struct regulator_ops regulator_ops_variable = {
.list_voltage = regulator_list_voltage_table,
};
static struct regulator_ops regulator_ops_variable_sleepable = {
static const struct regulator_ops regulator_ops_variable_sleepable = {
.enable = ab3100_enable_regulator,
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
@ -385,14 +385,14 @@ static struct regulator_ops regulator_ops_variable_sleepable = {
* is an on/off switch plain an simple. The external
* voltage is defined in the board set-up if any.
*/
static struct regulator_ops regulator_ops_external = {
static const struct regulator_ops regulator_ops_external = {
.enable = ab3100_enable_regulator,
.disable = ab3100_disable_regulator,
.is_enabled = ab3100_is_enabled_regulator,
.get_voltage = ab3100_get_voltage_regulator_external,
};
static struct regulator_desc
static const struct regulator_desc
ab3100_regulator_desc[AB3100_NUM_REGULATORS] = {
{
.name = "LDO_A",
@ -499,7 +499,7 @@ static int ab3100_regulator_register(struct platform_device *pdev,
struct device_node *np,
unsigned long id)
{
struct regulator_desc *desc;
const struct regulator_desc *desc;
struct ab3100_regulator *reg;
struct regulator_dev *rdev;
struct regulator_config config = { };
@ -688,7 +688,7 @@ static int ab3100_regulators_probe(struct platform_device *pdev)
/* Register the regulators */
for (i = 0; i < AB3100_NUM_REGULATORS; i++) {
struct regulator_desc *desc = &ab3100_regulator_desc[i];
const struct regulator_desc *desc = &ab3100_regulator_desc[i];
err = ab3100_regulator_register(pdev, plfdata, NULL, NULL,
desc->id);