proc: remove proc_root from drivers

Remove proc_root export.  Creation and removal works well if parent PDE is
supplied as NULL -- it worked always that way.

So, one useless export removed and consistency added, some drivers created
PDEs with &proc_root as parent but removed them as NULL and so on.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/core/info.c b/sound/core/info.c
index 9977ec2eace3..cb5ead3e202d 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -544,7 +544,7 @@ int __init snd_info_init(void)
 {
         struct proc_dir_entry *p;
 
-        p = snd_create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, &proc_root);
+        p = snd_create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, NULL);
         if (p == NULL)
                 return -ENOMEM;
         snd_proc_root = p;
@@ -594,7 +594,7 @@ int __exit snd_info_done(void)
 #ifdef CONFIG_SND_OSSEMUL
                 snd_info_free_entry(snd_oss_root);
 #endif
-                snd_remove_proc_entry(&proc_root, snd_proc_root);
+                snd_remove_proc_entry(NULL, snd_proc_root);
         }
         return 0;
 }