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>
diff --git a/sound/core/info.c b/sound/core/info.c
index 9977ec2..cb5ead3 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -544,7 +544,7 @@
{
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 @@
#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;
}