linux-kernel - [PATCH 4/5] regulator: pca9450: Constify static regulator

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Message-Id: <20200913084114.8851-5-rikard.falkeborn@gmail.com>
Date:   Sun, 13 Sep 2020 10:41:13 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH 4/5] regulator: pca9450: Constify static regulator_ops

The only usages of these is to assign their address to the ops field in
the regulator_desc struct, which is a const pointer. Make them const to
allow the compiler to put them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/regulator/pca9450-regulator.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index eb5822bf53e0..cb29421d745a 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -90,7 +90,7 @@ static int pca9450_dvs_set_ramp_delay(struct regulator_dev *rdev,
 				  BUCK1_RAMP_MASK, ramp_value << 6);
 }
 
-static struct regulator_ops pca9450_dvs_buck_regulator_ops = {
+static const struct regulator_ops pca9450_dvs_buck_regulator_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
@@ -101,7 +101,7 @@ static struct regulator_ops pca9450_dvs_buck_regulator_ops = {
 	.set_ramp_delay = pca9450_dvs_set_ramp_delay,
 };
 
-static struct regulator_ops pca9450_buck_regulator_ops = {
+static const struct regulator_ops pca9450_buck_regulator_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
@@ -111,7 +111,7 @@ static struct regulator_ops pca9450_buck_regulator_ops = {
 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
 };
 
-static struct regulator_ops pca9450_ldo_regulator_ops = {
+static const struct regulator_ops pca9450_ldo_regulator_ops = {
 	.enable = regulator_enable_regmap,
 	.disable = regulator_disable_regmap,
 	.is_enabled = regulator_is_enabled_regmap,
-- 
2.28.0