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regulator: rn5t618: Constify regulator_desc 

The regulator_desc never need to be modified, so define them as const as a
hint to the compiler that they can go into .rodata.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.2
Axel Lin 2019-03-20 20:10:57 +08:00 committed by Mark Brown
parent 6185de50e4
commit c22938562f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 4 deletions
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8
drivers/regulator/rn5t618-regulator.c
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@ -46,7 +46,7 @@ static const struct regulator_ops rn5t618_reg_ops = {
.vsel_mask = (vmask), \
}
static struct regulator_desc rn5t567_regulators[] = {
static const struct regulator_desc rn5t567_regulators[] = {
/* DCDC */
REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
@ -63,7 +63,7 @@ static struct regulator_desc rn5t567_regulators[] = {
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
};
static struct regulator_desc rn5t618_regulators[] = {
static const struct regulator_desc rn5t618_regulators[] = {
/* DCDC */
REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
@ -79,7 +79,7 @@ static struct regulator_desc rn5t618_regulators[] = {
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
};
static struct regulator_desc rc5t619_regulators[] = {
static const struct regulator_desc rc5t619_regulators[] = {
/* DCDC */
REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
@ -107,7 +107,7 @@ static int rn5t618_regulator_probe(struct platform_device *pdev)
struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
struct regulator_config config = { };
struct regulator_dev *rdev;
struct regulator_desc *regulators;
const struct regulator_desc *regulators;
int i;
int num_regulators = 0;