linux-kernel - [PATCH 1/3] regulator: bd70528: Constify regulator_linear_range and regulator

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Date:   Thu, 24 Jan 2019 18:02:07 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Marek Vasut <marek.vasut+renesas@...il.com>,
        Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH 1/3] regulator: bd70528: Constify regulator_linear_range and regulator_ops

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/bd70528-regulator.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index 0cf261c469b9..72c7f9aa84f3 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -21,22 +21,22 @@
 #define BUCK_RAMPRATE_125MV 1
 #define BUCK_RAMP_MAX 250
 
-static struct regulator_linear_range bd70528_buck1_volts[] = {
+static const struct regulator_linear_range bd70528_buck1_volts[] = {
 	REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x1, 600000),
 	REGULATOR_LINEAR_RANGE(2750000, 0x2, 0xf, 50000),
 };
-static struct regulator_linear_range bd70528_buck2_volts[] = {
+static const struct regulator_linear_range bd70528_buck2_volts[] = {
 	REGULATOR_LINEAR_RANGE(1200000, 0x00, 0x1, 300000),
 	REGULATOR_LINEAR_RANGE(1550000, 0x2, 0xd, 50000),
 	REGULATOR_LINEAR_RANGE(3000000, 0xe, 0xf, 300000),
 };
-static struct regulator_linear_range bd70528_buck3_volts[] = {
+static const struct regulator_linear_range bd70528_buck3_volts[] = {
 	REGULATOR_LINEAR_RANGE(800000, 0x00, 0xd, 50000),
 	REGULATOR_LINEAR_RANGE(1800000, 0xe, 0xf, 0),
 };
 
 /* All LDOs have same voltage ranges */
-static struct regulator_linear_range bd70528_ldo_volts[] = {
+static const struct regulator_linear_range bd70528_ldo_volts[] = {
 	REGULATOR_LINEAR_RANGE(1650000, 0x0, 0x07, 50000),
 	REGULATOR_LINEAR_RANGE(2100000, 0x8, 0x0f, 100000),
 	REGULATOR_LINEAR_RANGE(2850000, 0x10, 0x19, 50000),
@@ -83,7 +83,7 @@ static int bd70528_led_set_voltage_sel(struct regulator_dev *rdev,
 	return -EBUSY;
 }
 
-static struct regulator_ops bd70528_buck_ops = {
+static const struct regulator_ops bd70528_buck_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
@@ -94,7 +94,7 @@ static struct regulator_ops bd70528_buck_ops = {
 	.set_ramp_delay = bd70528_set_ramp_delay,
 };
 
-static struct regulator_ops bd70528_ldo_ops = {
+static const struct regulator_ops bd70528_ldo_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
@@ -105,7 +105,7 @@ static struct regulator_ops bd70528_ldo_ops = {
 	.set_ramp_delay = bd70528_set_ramp_delay,
 };
 
-static struct regulator_ops bd70528_led_ops = {
+static const struct regulator_ops bd70528_led_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
@@ -114,8 +114,7 @@ static struct regulator_ops bd70528_led_ops = {
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 };
 
-
-static struct regulator_desc bd70528_desc[] = {
+static const struct regulator_desc bd70528_desc[] = {
 	{
 		.name = "buck1",
 		.of_match = of_match_ptr("BUCK1"),
-- 
2.17.1