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path: root/drivers/extcon/extcon-gpio.c
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Diffstat (limited to 'drivers/extcon/extcon-gpio.c')
-rw-r--r--drivers/extcon/extcon-gpio.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index c211222f5d0c..4105df74f2b0 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c
@@ -9,6 +9,7 @@
* (originally switch class is supported)
*/
+#include <linux/devm-helpers.h>
#include <linux/extcon-provider.h>
#include <linux/gpio/consumer.h>
#include <linux/init.h>
@@ -112,7 +113,9 @@ static int gpio_extcon_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- INIT_DELAYED_WORK(&data->work, gpio_extcon_work);
+ ret = devm_delayed_work_autocancel(dev, &data->work, gpio_extcon_work);
+ if (ret)
+ return ret;
/*
* Request the interrupt of gpio to detect whether external connector
@@ -131,15 +134,6 @@ static int gpio_extcon_probe(struct platform_device *pdev)
return 0;
}
-static int gpio_extcon_remove(struct platform_device *pdev)
-{
- struct gpio_extcon_data *data = platform_get_drvdata(pdev);
-
- cancel_delayed_work_sync(&data->work);
-
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int gpio_extcon_resume(struct device *dev)
{
@@ -158,7 +152,6 @@ static SIMPLE_DEV_PM_OPS(gpio_extcon_pm_ops, NULL, gpio_extcon_resume);
static struct platform_driver gpio_extcon_driver = {
.probe = gpio_extcon_probe,
- .remove = gpio_extcon_remove,
.driver = {
.name = "extcon-gpio",
.pm = &gpio_extcon_pm_ops,