Commit d21c474c authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Hans de Goede

platform/x86: ideapad-laptop: Convert to platform remove callback returning void

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230302144732.1903781-15-u.kleine-koenig@pengutronix.deReviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 7836f70a
......@@ -1921,7 +1921,7 @@ static int ideapad_acpi_add(struct platform_device *pdev)
return err;
}
static int ideapad_acpi_remove(struct platform_device *pdev)
static void ideapad_acpi_remove(struct platform_device *pdev)
{
struct ideapad_private *priv = dev_get_drvdata(&pdev->dev);
int i;
......@@ -1942,8 +1942,6 @@ static int ideapad_acpi_remove(struct platform_device *pdev)
ideapad_input_exit(priv);
ideapad_debugfs_exit(priv);
ideapad_sysfs_exit(priv);
return 0;
}
#ifdef CONFIG_PM_SLEEP
......@@ -1970,7 +1968,7 @@ MODULE_DEVICE_TABLE(acpi, ideapad_device_ids);
static struct platform_driver ideapad_acpi_driver = {
.probe = ideapad_acpi_add,
.remove = ideapad_acpi_remove,
.remove_new = ideapad_acpi_remove,
.driver = {
.name = "ideapad_acpi",
.pm = &ideapad_pm,
......
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