From 17525484c1caf754c5e306ff274dbcb760cd828b Mon Sep 17 00:00:00 2001
From: Jovi Zhang <bookjovi@gmail.com>
Date: Mon, 20 Aug 2012 14:58:26 +0800
Subject: [PATCH] pstore/ram: Add missing platform_device_unregister

We need to unregister platform device when module exit, this commit fixes
the issue.

Signed-off-by: Jovi Zhang <bookjovi@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
---
 fs/pstore/ram.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 91016049e551..2e906b33cd11 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -537,6 +537,7 @@ postcore_initcall(ramoops_init);
 
 static void __exit ramoops_exit(void)
 {
+	platform_device_unregister(dummy);
 	platform_driver_unregister(&ramoops_driver);
 	kfree(dummy_data);
 }
-- 
2.39.5