linux-kernel - [PATCH 7/7] power: supply: samsung-sdi-battery: constify ocv table

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Message-Id: <20241005-power-supply-battery-const-v1-7-c1f721927048@weissschuh.net>
Date: Sat, 05 Oct 2024 12:04:23 +0200
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Sebastian Reichel <sre@...nel.org>, 
 Linus Walleij <linus.walleij@...aro.org>, Orson Zhai <orsonzhai@...il.com>, 
 Baolin Wang <baolin.wang@...ux.alibaba.com>, 
 Chunyan Zhang <zhang.lyra@...il.com>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH 7/7] power: supply: samsung-sdi-battery: constify ocv table

The power supply core now allows this constification.
Prevent accidental or malicious modification of the data.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 drivers/power/supply/samsung-sdi-battery.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/power/supply/samsung-sdi-battery.c b/drivers/power/supply/samsung-sdi-battery.c
index 263592d625837e3851ccb30b4cf1272139ee923d..33565002ee27053b27a2b16cc588976faab4fce5 100644
--- a/drivers/power/supply/samsung-sdi-battery.c
+++ b/drivers/power/supply/samsung-sdi-battery.c
@@ -447,7 +447,7 @@ static const struct power_supply_resistance_temp_table samsung_temp2res[] = {
  * These must be sorted by falling OCV value.
  */
 
-static struct power_supply_battery_ocv_table samsung_ocv_cap_eb485159lu[] = {
+static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb485159lu[] = {
 	{ .ocv = 4330000, .capacity = 100},
 	{ .ocv = 4320000, .capacity = 99},
 	{ .ocv = 4283000, .capacity = 95},
@@ -499,7 +499,7 @@ static struct power_supply_battery_ocv_table samsung_ocv_cap_eb485159lu[] = {
 };
 
 /* Same capacity table is used by eb-l1m7flu, eb425161la, eb425161lu */
-static struct power_supply_battery_ocv_table samsung_ocv_cap_1500mah[] = {
+static const struct power_supply_battery_ocv_table samsung_ocv_cap_1500mah[] = {
 	{ .ocv = 4328000, .capacity = 100},
 	{ .ocv = 4299000, .capacity = 99},
 	{ .ocv = 4281000, .capacity = 98},
@@ -540,7 +540,7 @@ static struct power_supply_battery_ocv_table samsung_ocv_cap_1500mah[] = {
 	{ .ocv = 3300000, .capacity = 0},
 };
 
-static struct power_supply_battery_ocv_table samsung_ocv_cap_eb535151vu[] = {
+static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb535151vu[] = {
 	{ .ocv = 4178000, .capacity = 100},
 	{ .ocv = 4148000, .capacity = 99},
 	{ .ocv = 4105000, .capacity = 95},
@@ -572,7 +572,7 @@ static struct power_supply_battery_ocv_table samsung_ocv_cap_eb535151vu[] = {
 	{ .ocv = 3300000, .capacity = 0},
 };
 
-static struct power_supply_battery_ocv_table samsung_ocv_cap_eb585157lu[] = {
+static const struct power_supply_battery_ocv_table samsung_ocv_cap_eb585157lu[] = {
 	{ .ocv = 4320000, .capacity = 100},
 	{ .ocv = 4296000, .capacity = 99},
 	{ .ocv = 4283000, .capacity = 98},

-- 
2.46.2