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staging: nvec: add remove function to nvec childs 

This patch cleanups registered devices on remove.

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marc Dietrich 2012-06-24 23:25:21 +02:00 committed by Greg Kroah-Hartman
parent ac56268057
commit 3cdde3a3d5
3 changed files with 34 additions and 0 deletions
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9
drivers/staging/nvec/nvec_kbd.c
View File

@ -159,8 +159,17 @@ static int __devinit nvec_kbd_probe(struct platform_device *pdev)
return err;
}
static int __devexit nvec_kbd_remove(struct platform_device *pdev)
{
input_unregister_device(keys_dev.input);
input_free_device(keys_dev.input);
return 0;
}
static struct platform_driver nvec_kbd_driver = {
.probe = nvec_kbd_probe,
.remove = __devexit_p(nvec_kbd_remove),
.driver = {
.name = "nvec-kbd",
.owner = THIS_MODULE,

17
drivers/staging/nvec/nvec_power.c
View File

@ -407,8 +407,25 @@ static int __devinit nvec_power_probe(struct platform_device *pdev)
return power_supply_register(&pdev->dev, psy);
}
static int __devexit nvec_power_remove(struct platform_device *pdev)
{
struct nvec_power *power = platform_get_drvdata(pdev);
cancel_delayed_work_sync(&power->poller);
switch (pdev->id) {
case AC:
power_supply_unregister(&nvec_psy);
break;
case BAT:
power_supply_unregister(&nvec_bat_psy);
}
return 0;
}
static struct platform_driver nvec_power_driver = {
.probe = nvec_power_probe,
.remove = __devexit_p(nvec_power_remove),
.driver = {
.name = "nvec-power",
.owner = THIS_MODULE,

8
drivers/staging/nvec/nvec_ps2.c
View File

@ -123,6 +123,13 @@ static int __devinit nvec_mouse_probe(struct platform_device *pdev)
return 0;
}
static int __devexit nvec_mouse_remove(struct platform_device *pdev)
{
serio_unregister_port(ps2_dev.ser_dev);
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int nvec_mouse_suspend(struct device *dev)
{
@ -157,6 +164,7 @@ static const SIMPLE_DEV_PM_OPS(nvec_mouse_pm_ops, nvec_mouse_suspend,
static struct platform_driver nvec_mouse_driver = {
.probe = nvec_mouse_probe,
.remove = __devexit_p(nvec_mouse_remove),
.driver = {
.name = "nvec-mouse",
.owner = THIS_MODULE,