linux-kernel - [PATCH] power: supply: max14656: Use devm_work

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Message-Id: <e73d025d989444354d3e9a4c44feb806653424dd.1644753283.git.christophe.jaillet@wanadoo.fr>
Date:   Sun, 13 Feb 2022 12:54:56 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-pm@...r.kernel.org
Subject: [PATCH] power: supply: max14656: Use devm_work_autocancel()

Use devm_delayed_work_autocancel() instead of hand writing it.
It saves a few lines of code.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/power/supply/max14656_charger_detector.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/power/supply/max14656_charger_detector.c b/drivers/power/supply/max14656_charger_detector.c
index 3f49b29f3c88..fc36828895bf 100644
--- a/drivers/power/supply/max14656_charger_detector.c
+++ b/drivers/power/supply/max14656_charger_detector.c
@@ -18,6 +18,7 @@
 #include <linux/of_device.h>
 #include <linux/workqueue.h>
 #include <linux/power_supply.h>
+#include <linux/devm-helpers.h>
 
 #define MAX14656_MANUFACTURER	"Maxim Integrated"
 #define MAX14656_NAME		"max14656"
@@ -233,14 +234,6 @@ static enum power_supply_property max14656_battery_props[] = {
 	POWER_SUPPLY_PROP_MANUFACTURER,
 };
 
-static void stop_irq_work(void *data)
-{
-	struct max14656_chip *chip = data;
-
-	cancel_delayed_work_sync(&chip->irq_work);
-}
-
-
 static int max14656_probe(struct i2c_client *client,
 			  const struct i2c_device_id *id)
 {
@@ -286,10 +279,10 @@ static int max14656_probe(struct i2c_client *client,
 		return -EINVAL;
 	}
 
-	INIT_DELAYED_WORK(&chip->irq_work, max14656_irq_worker);
-	ret = devm_add_action(dev, stop_irq_work, chip);
+	ret = devm_delayed_work_autocancel(dev, &chip->irq_work,
+					   max14656_irq_worker);
 	if (ret) {
-		dev_err(dev, "devm_add_action %d failed\n", ret);
+		dev_err(dev, "devm_delayed_work_autocancel %d failed\n", ret);
 		return ret;
 	}
 
-- 
2.32.0