acer-wmi/hp-wmi: use platform_device_unregister instead of platform_device_del in module_exit
platform_device_unregister will also call platform_device_put() to drop reference count.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index ae79624..56e6f10 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1375,7 +1375,7 @@
{
remove_sysfs(acer_platform_device);
remove_debugfs();
- platform_device_del(acer_platform_device);
+ platform_device_unregister(acer_platform_device);
platform_driver_unregister(&acer_platform_driver);
printk(ACER_INFO "Acer Laptop WMI Extras unloaded\n");