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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index ae79624a692e..56e6f1040e4f 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1375,7 +1375,7 @@ static void __exit acer_wmi_exit(void)
 {
         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");