From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Leonard Crestez <leonard.crestez@nxp.com>,
Pierre-Hugues Husson <phh@phh.me>, Stefan Agner <stefan@agner.ch>,
Beniamino Galvani <b.galvani@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, Axel Lin <axel.lin@ingics.com>
Subject: [PATCH] regulator: rn5t618: Constify regulator_desc
Date: Wed, 20 Mar 2019 20:10:57 +0800 [thread overview]
Message-ID: <20190320121057.31167-1-axel.lin@ingics.com> (raw)
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>
---
drivers/regulator/rn5t618-regulator.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c
index 790a4a73ea2c..a79c0c43b9f8 100644
--- a/drivers/regulator/rn5t618-regulator.c
+++ b/drivers/regulator/rn5t618-regulator.c
@@ -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;
--
2.17.1
next reply other threads:[~2019-03-20 12:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-20 12:10 Axel Lin [this message]
2019-03-23 8:34 ` Stefan Agner
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