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path: root/drivers/platform/x86/gpd-pocket-fan.c
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Diffstat (limited to 'drivers/platform/x86/gpd-pocket-fan.c')
-rw-r--r--drivers/platform/x86/gpd-pocket-fan.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c
index 5b516e4c2bfb..7a20f68ae206 100644
--- a/drivers/platform/x86/gpd-pocket-fan.c
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -6,6 +6,7 @@
*/
#include <linux/acpi.h>
+#include <linux/devm-helpers.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -124,7 +125,7 @@ static void gpd_pocket_fan_force_update(struct gpd_pocket_fan_data *fan)
static int gpd_pocket_fan_probe(struct platform_device *pdev)
{
struct gpd_pocket_fan_data *fan;
- int i;
+ int i, ret;
for (i = 0; i < ARRAY_SIZE(temp_limits); i++) {
if (temp_limits[i] < 20000 || temp_limits[i] > 90000) {
@@ -152,7 +153,10 @@ static int gpd_pocket_fan_probe(struct platform_device *pdev)
return -ENOMEM;
fan->dev = &pdev->dev;
- INIT_DELAYED_WORK(&fan->work, gpd_pocket_fan_worker);
+ ret = devm_delayed_work_autocancel(&pdev->dev, &fan->work,
+ gpd_pocket_fan_worker);
+ if (ret)
+ return ret;
/* Note this returns a "weak" reference which we don't need to free */
fan->dts0 = thermal_zone_get_zone_by_name("soc_dts0");
@@ -177,14 +181,6 @@ static int gpd_pocket_fan_probe(struct platform_device *pdev)
return 0;
}
-static int gpd_pocket_fan_remove(struct platform_device *pdev)
-{
- struct gpd_pocket_fan_data *fan = platform_get_drvdata(pdev);
-
- cancel_delayed_work_sync(&fan->work);
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int gpd_pocket_fan_suspend(struct device *dev)
{
@@ -215,7 +211,6 @@ MODULE_DEVICE_TABLE(acpi, gpd_pocket_fan_acpi_match);
static struct platform_driver gpd_pocket_fan_driver = {
.probe = gpd_pocket_fan_probe,
- .remove = gpd_pocket_fan_remove,
.driver = {
.name = "gpd_pocket_fan",
.acpi_match_table = gpd_pocket_fan_acpi_match,