From: Mario Limonciello <mario.limonciello@dell.com>
Date: Tue, 26 Sep 2017 18:50:04 +0000 (-0500)
Subject: platform/x86: wmi: Cleanup exit routine in reverse order of init
X-Git-Tag: v4.15-rc1~41^2~64
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=303d1fcc0bf07129bc05a61632fad9f7064b671f;p=linux.git

platform/x86: wmi: Cleanup exit routine in reverse order of init

The initialize routine is:
* class -> bus -> platform

The exit routine is:
* platform -> class -> bus

Fix the exit routine to be:
* platform -> bus -> class

Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
---

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index e19b074df01d..acbc2b02db3d 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1264,8 +1264,8 @@ static int __init acpi_wmi_init(void)
 static void __exit acpi_wmi_exit(void)
 {
 	platform_driver_unregister(&acpi_wmi_driver);
-	class_unregister(&wmi_bus_class);
 	bus_unregister(&wmi_bus_type);
+	class_unregister(&wmi_bus_class);
 }
 
 subsys_initcall(acpi_wmi_init);