linux-kernel - [PATCH v2 11/14] power: supply: surface_battery: use dev_to

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Message-Id: <20241210-power-supply-dev_to_psy-v2-11-9d8c9d24cfe4@weissschuh.net>
Date: Tue, 10 Dec 2024 22:55:58 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Sebastian Reichel <sre@...nel.org>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Maximilian Luz <luzmaximilian@...il.com>, 
 Pali Rohár <pali@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 platform-driver-x86@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH v2 11/14] power: supply: surface_battery: use dev_to_psy()

Use the new, explicit accessor to go from a 'struct device' to its
'struct power_supply'.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 drivers/power/supply/surface_battery.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c
index ebd1edde28f12aa7711e4ff07f8516abc8cbc946..c759add4df49dafc92538ef1316b19f186e73929 100644
--- a/drivers/power/supply/surface_battery.c
+++ b/drivers/power/supply/surface_battery.c
@@ -667,7 +667,7 @@ static int spwr_battery_get_property(struct power_supply *psy, enum power_supply
 
 static ssize_t alarm_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-	struct power_supply *psy = dev_get_drvdata(dev);
+	struct power_supply *psy = dev_to_psy(dev);
 	struct spwr_battery_device *bat = power_supply_get_drvdata(psy);
 	int status;
 
@@ -681,7 +681,7 @@ static ssize_t alarm_show(struct device *dev, struct device_attribute *attr, cha
 static ssize_t alarm_store(struct device *dev, struct device_attribute *attr, const char *buf,
 			   size_t count)
 {
-	struct power_supply *psy = dev_get_drvdata(dev);
+	struct power_supply *psy = dev_to_psy(dev);
 	struct spwr_battery_device *bat = power_supply_get_drvdata(psy);
 	unsigned long value;
 	int status;

-- 
2.47.1