linux-kernel - [PATCH 2/7] power: supply: ab8500: constify resistance table

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Message-Id: <20241005-power-supply-battery-const-v1-2-c1f721927048@weissschuh.net>
Date: Sat, 05 Oct 2024 12:04:18 +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 2/7] power: supply: ab8500: constify resistance 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/ab8500_bmdata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/ab8500_bmdata.c b/drivers/power/supply/ab8500_bmdata.c
index 3e6ea22372b2dca319779ae067ea578f03f21674..2fcfbbef050383eaef461ec2e8191e9b269305ff 100644
--- a/drivers/power/supply/ab8500_bmdata.c
+++ b/drivers/power/supply/ab8500_bmdata.c
@@ -48,7 +48,7 @@ static struct power_supply_battery_ocv_table ocv_cap_tbl[] = {
  * temperature values to work. Factory resistance is 300 mOhm and the
  * resistance values to the right are percentages of 300 mOhm.
  */
-static struct power_supply_resistance_temp_table temp_to_batres_tbl_thermistor[] = {
+static const struct power_supply_resistance_temp_table temp_to_batres_tbl_thermistor[] = {
 	{ .temp = 40, .resistance = 40 /* 120 mOhm */ },
 	{ .temp = 30, .resistance = 45 /* 135 mOhm */ },
 	{ .temp = 20, .resistance = 55 /* 165 mOhm */ },

-- 
2.46.2