linux-kernel - [PATCH] regulator: cros-ec: Constify cros_ec_regulator_voltage

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Date:   Sat, 11 Jul 2020 13:44:09 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     pihsun@...omium.org, lgirdwood@...il.com, broonie@...nel.org,
        bleung@...omium.org, enric.balletbo@...labora.com,
        groeck@...omium.org, linux-kernel@...r.kernel.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH] regulator: cros-ec: Constify cros_ec_regulator_voltage_ops

It is never modified, so make it const to allow the compiler to put it
in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/regulator/cros-ec-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/cros-ec-regulator.c b/drivers/regulator/cros-ec-regulator.c
index 35f97246bc48..eeed5aac3f32 100644
--- a/drivers/regulator/cros-ec-regulator.c
+++ b/drivers/regulator/cros-ec-regulator.c
@@ -142,7 +142,7 @@ static int cros_ec_regulator_set_voltage(struct regulator_dev *dev, int min_uV,
 			   sizeof(cmd), NULL, 0);
 }
 
-static struct regulator_ops cros_ec_regulator_voltage_ops = {
+static const struct regulator_ops cros_ec_regulator_voltage_ops = {
 	.enable = cros_ec_regulator_enable,
 	.disable = cros_ec_regulator_disable,
 	.is_enabled = cros_ec_regulator_is_enabled,
-- 
2.27.0