From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Sebastian Reichel <sre@kernel.org>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Ricardo Rivera-Matos <r-rivera-matos@ti.com>,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH] power: supply: bq2515x: Constify static variables
Date: Tue, 25 Aug 2020 01:22:28 +0200 [thread overview]
Message-ID: <20200824232228.38423-1-rikard.falkeborn@gmail.com> (raw)
Constify a number of static variables that are not modified to allow the
compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/power/supply/bq2515x_charger.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/power/supply/bq2515x_charger.c b/drivers/power/supply/bq2515x_charger.c
index 36b0c8c98d40..9dcb61ea4cf2 100644
--- a/drivers/power/supply/bq2515x_charger.c
+++ b/drivers/power/supply/bq2515x_charger.c
@@ -188,7 +188,7 @@ struct bq2515x_device {
struct bq2515x_init_data init_data;
};
-static struct reg_default bq25150_reg_defaults[] = {
+static const struct reg_default bq25150_reg_defaults[] = {
{BQ2515X_FLAG0, 0x0},
{BQ2515X_FLAG1, 0x0},
{BQ2515X_FLAG2, 0x0},
@@ -227,7 +227,7 @@ static struct reg_default bq25150_reg_defaults[] = {
{BQ2515X_DEVICE_ID, 0x20},
};
-static struct reg_default bq25155_reg_defaults[] = {
+static const struct reg_default bq25155_reg_defaults[] = {
{BQ2515X_FLAG0, 0x0},
{BQ2515X_FLAG1, 0x0},
{BQ2515X_FLAG2, 0x0},
@@ -886,14 +886,14 @@ static int bq2515x_battery_get_property(struct power_supply *psy,
return 0;
}
-static enum power_supply_property bq2515x_battery_properties[] = {
+static const enum power_supply_property bq2515x_battery_properties[] = {
POWER_SUPPLY_PROP_VOLTAGE_NOW,
POWER_SUPPLY_PROP_CURRENT_NOW,
POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
};
-static enum power_supply_property bq2515x_mains_properties[] = {
+static const enum power_supply_property bq2515x_mains_properties[] = {
POWER_SUPPLY_PROP_ONLINE,
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_HEALTH,
@@ -905,7 +905,7 @@ static enum power_supply_property bq2515x_mains_properties[] = {
POWER_SUPPLY_PROP_PRECHARGE_CURRENT,
};
-static struct power_supply_desc bq2515x_mains_desc = {
+static const struct power_supply_desc bq2515x_mains_desc = {
.name = "bq2515x-mains",
.type = POWER_SUPPLY_TYPE_MAINS,
.get_property = bq2515x_mains_get_property,
@@ -915,7 +915,7 @@ static struct power_supply_desc bq2515x_mains_desc = {
.property_is_writeable = bq2515x_power_supply_property_is_writeable,
};
-static struct power_supply_desc bq2515x_battery_desc = {
+static const struct power_supply_desc bq2515x_battery_desc = {
.name = "bq2515x-battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.get_property = bq2515x_battery_get_property,
--
2.28.0
next reply other threads:[~2020-08-24 23:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 23:22 Rikard Falkeborn [this message]
2020-08-25 16:05 ` [PATCH] power: supply: bq2515x: Constify static variables Sebastian Reichel
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