drivers/rtc/rtc-test.c: avoid calling platform_device_put() twice

In case of error, test_init() needs to call platform_device_del() instead
of platform_device_unregister().  Otherwise, we may call
platform_device_put() twice.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

[akpm@linux-foundation.org: improve label naming]
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index 7e96254bd365..974b9ae252ab 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -152,24 +152,24 @@ static int __init test_init(void)
 
         if ((test1 = platform_device_alloc("rtc-test", 1)) == NULL) {
                 err = -ENOMEM;
-                goto exit_free_test0;
+                goto exit_put_test0;
         }
 
         if ((err = platform_device_add(test0)))
-                goto exit_free_test1;
+                goto exit_put_test1;
 
         if ((err = platform_device_add(test1)))
-                goto exit_device_unregister;
+                goto exit_del_test0;
 
         return 0;
 
-exit_device_unregister:
-        platform_device_unregister(test0);
+exit_del_test0:
+        platform_device_del(test0);
 
-exit_free_test1:
+exit_put_test1:
         platform_device_put(test1);
 
-exit_free_test0:
+exit_put_test0:
         platform_device_put(test0);
 
 exit_driver_unregister: