# HG changeset patch
# User tiwai
# Date 1209723754 -7200
# Node ID dd67eb84e184637d758b5f617e8e0a8888e2d26d
# Parent 56b61dbd8a20ba15c527910dfd42fc40f5ea8cab
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.

Patch-level: Merged
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

--- a/core/info.c	Fri May 02 12:15:02 2008 +0200
+++ b/core/info.c	Fri May 02 12:22:34 2008 +0200
@@ -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;
 }