Merge tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integr...

[linux-2.6-microblaze.git] / drivers / misc / vmw_balloon.c

diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c
index 043eed8..97b58e7 100644 (file)
--- a/drivers/misc/vmw_balloon.c
+++ b/drivers/misc/vmw_balloon.c
@@ -1699,19 +1699,10 @@ static int vmballoon_debug_show(struct seq_file *f, void *offset)
 
 DEFINE_SHOW_ATTRIBUTE(vmballoon_debug);
 
-static int __init vmballoon_debugfs_init(struct vmballoon *b)
+static void __init vmballoon_debugfs_init(struct vmballoon *b)
 {
-       int error;
-
        b->dbg_entry = debugfs_create_file("vmmemctl", S_IRUGO, NULL, b,
                                           &vmballoon_debug_fops);
-       if (IS_ERR(b->dbg_entry)) {
-               error = PTR_ERR(b->dbg_entry);
-               pr_err("failed to create debugfs entry, error: %d\n", error);
-               return error;
-       }
-
-       return 0;
 }
 
 static void __exit vmballoon_debugfs_exit(struct vmballoon *b)
@@ -1724,9 +1715,8 @@ static void __exit vmballoon_debugfs_exit(struct vmballoon *b)
 
 #else
 
-static inline int vmballoon_debugfs_init(struct vmballoon *b)
+static inline void vmballoon_debugfs_init(struct vmballoon *b)
 {
-       return 0;
 }
 
 static inline void vmballoon_debugfs_exit(struct vmballoon *b)
@@ -1948,10 +1938,6 @@ static int __init vmballoon_init(void)
        if (error)
                goto fail;
 
-       error = vmballoon_debugfs_init(&balloon);
-       if (error)
-               goto fail;
-
        /*
         * Initialization of compaction must be done after the call to
         * balloon_devinfo_init() .
@@ -1971,6 +1957,8 @@ static int __init vmballoon_init(void)
 
        queue_delayed_work(system_freezable_wq, &balloon.dwork, 0);
 
+       vmballoon_debugfs_init(&balloon);
+
        return 0;
 fail:
        vmballoon_unregister_shrinker(&balloon);